Showing posts with label Euphorbia. Show all posts
Showing posts with label Euphorbia. Show all posts

Saturday, December 31, 2016

Pretty picture: Phalaenopsis Norman's Jade

By now, the reader will have noticed that PATSP has been nothing but orchids for the last six weeks or so, and I feel like I should explain. The plants, led by the Anthurium seedlings, chose November to try to break my heart. It's not yet clear whether they succeeded in breaking it, exactly, but it's at least pretty damaged. And this is on top of the episodic panic attacks and what have you; the plants waited until I was weak to strike. As they do.

November was shitty.

How did they try to break your heart, you may be asking. Well, on top of the scale that I've been trying to get rid of for the last five years or so, which I periodically get really close to eliminating via imidacloprid and then discover that nope, it's still here, and on top of the thrips, which have been uglifying the Anthurium flowers and leaves for nearly as long, and for which the only remotely effective cure is "white oil," which not only makes the whole house smell like rancid vegetable oil for weeks afterward but also causes all the Anthuriums to drop any flowers or buds they might have, and doesn't even eliminate the thrips, I've added two new ongoing and ineradicable1 plagues to the Anthurium seedlings.

The Xanthomonas infection has been spreading through the Anthuriums for most of this year (also likely before this year -- I suspect it came in on the NOID pink/green Anthurium -- but bacteria that spread via water droplets really go nuts when you start spraying all the foliage with water every time you water, in an attempt to blast off the thrips, which didn't even work), and is now uglifying some of the seedlings which had remained more or less pristine through the thrips and scale. There's also, as far as I can tell, nothing I can actually do about it, save for throwing out all the affected seedlings. I'm aware of a treatment that places beneficial, or at least non-harmful, bacteria on the leaves, making it harder for Xanthomonas to establish itself, but as far as I can tell, that's only a preventative measure, and doesn't do anything to cure plants once they've been infected. If there's a way to cure infected plants, I haven't run across it yet, and if I did run across it, odds are good that I wouldn't be able to afford it. So it's possible that the only option I've got is to throw out all the affected plants and hope to outrun the Xanthomonas, which I'd be more optimistic about if that had worked for me with any plant pest or disease ever.

And then in just the last couple months, the mysterious unidentified mites from this post in 2014 have made their way to the Anthuriums downstairs. (They'd been on the upstairs ones, intermittently, for longer, but I hadn't made the connection between the mites and the leaf damage until the last few weeks: I'd been assuming thrips. The ghost mites2 prefer to feed on larger leaf veins, and appear in such numbers that affected leaves wind up looking like they've been hit by especially anal-retentive thrips: dead brown streaks that follow all the large veins, with relatively little damage in the spaces between them. The ghost mites also seem to be perfectly happy hitting older leaves, as opposed to the thrips, which prefer new growth, so really there was no reason to ever think that this was thrips damage, but perhaps I can be forgiven for not being willing to believe that I had another plant pest in the house, given the circumstances.

And it hasn't just been the Anthuriums, of course. Had a scary bunch of defoliation happen on the Neofinetia falcata out of nowhere, which briefly had me convinced that it was in the process of dying. (It has since stabilized, or at least wants me to think it has. No doubt waiting until I'm weak again.) A number of Dracaenas have broken out in spots that remind me of pictures I've seen somewhere. I can't remember if the pictures were of a bacterial leaf spot disease or a fungal leaf spot disease, as if the distinction matters. A very tall Pilosocereus pachycladus fell into my shoulder during watering, which hurt (spines in the shoulder! Lots of them!) and then hurt (the part of the cactus that hit me the hardest hollowed out and turned blue, purple, and finally black -- it's not clear whether the damage is continuing to spread).

I had decided in the spring of 2016 that I was done with the Euphorbia grandicornis. It was a salvaged cutting from a much larger plant that had never done very well for me, due to inadequate light, but I couldn't quite bear to just throw it out, so instead I planted it in one of the Canna beds, figuring that it could live (for a while) if it wanted to, and we'd see how that went. Naturally it loved it outside, even after the Cannas grew over it and I forgot that it was even there. Saw it in the fall and was like, holy crap, that's pretty impressive, maybe it deserves a chance to live in the house after all.

So I pulled it up and brought it inside,

You can probably figure out which is this year's new growth, yes?

and gave it its own pot of fresh soil. Whereupon it immediately shriveled, blackened, and died, proving once and for all that the Euphorbiaceae is the least appreciative plant family. A Gasteria seedling (the last one in this post, the light green one with thin leaves) died on me without warning or explanation. Lost another Polyscias seedling (#10), and now #8 isn't looking so hot.

Even the Schlumbergera seedlings are letting me down a little bit this year. As predicted, I've finally seen some colors outside of the red / orange-red / red-orange / orange / light orange spectrum, which should be good. But A) not nearly as many as I had expected, and B) the non-red/non-orange seedlings have been very similar to plants I already had: the NOID white seedlings have been either white/white or magenta/white, and the NOID magenta seedlings have been magenta/white, white/white, or in the red-to-orange spectrum. The three second-generation seedlings (all from 025A Clownfish) have been orange/white (239A), orange/pink (240A), and red/pink (244A). So I'm not breaking any new ground at all, color-wise.3 Plus, the most recent first blooms have been all chewed-up,

(Seedling 069A, first bloom)

because the thrips have finally eaten enough Schlumbergera petals from the early-blooming seedlings that they've multiplied and prospered. Now the thrips can start attacking the late-blooming buds, meaning the late blooms look like shit as soon as they open.

And this isn't even all; there's one plant-related thing from November/December that is literally still too painful for me to tell you about,4 there's the usual steady stream of Anthurium-seedlings hitting the walls and exploding5 (28 seedlings since mid-November), there are the mostly-disappointing new Anthurium blooms,6 there's the first scale sighting on a Clivia since I've had Clivias. And, mostly, there's the increasingly firm conviction that nothing I do is going to make any of these things go away. There are too many plants, too many hiding places -- the only way forward is to dump a bunch of them, cure the remaining ones, and then build back up again. Or maybe the smart thing would be not to build back up again.

So the reason I haven't been blogging about the plant collection is that the plant collection is horrible, and hurts just to think about, and I've been on the verge of throwing out like 95% of the Anthuriums for something like the last six weeks but haven't been able to bring myself to do it. Throwing them all out is clearly an overreaction, throwing none of them out is obviously an underreaction, throwing some of them out requires hard choices about who lives and who dies and why, plus if I keep a seedling I should have thrown out then I don't even get rid of the problem. So I've been continuing to water and despair, postponing the decision, while everything gets worse. I'm no longer starting new Anthurium seeds already, as of 23 October: the berries just wither and die on the spadices now. This wasn't originally a conscious decision, but once I realized I was doing it, I decided it was just as well, so it's a conscious decision now. Not sure whether I'm going to bother potting up all the seedlings that have already germinated: I'm postponing that decision too.

I'm toying with the idea of going on indefinite hiatus from the blog as of late March, when the last of the 2016 orchid photos is scheduled.7 This is more likely to happen than not, I think, because the plants have been steadily less and less fun over the last five years and there are things I would rather do with my time,8 but I do still want to get the Schlumbergeras named -- hardly urgent, but I've come up with some names I like and want to use them -- and although I'm not sure you need to see all ten, at least half of the Anthurium blooms since the last Anthurium seedling post are interesting in one way or another. So there will probably be some non-orchid posts coming eventually. We'll see how I feel about plants in March. (If you hear me humming "Freedom 90" a lot in February,9 brace yourself.10)

Almost doesn't seem worth bothering with the orchid, but I promised a Phalaenopsis in the title, so here you go.

*deep breath*

"Jade" seems like an exaggeration. I mean, yeah, yellow jade is a thing, as an image search will confirm for you, but it's not the color people think of when they hear "jade." I have a note here that the bloom closest to the tip of the spike was darker yellow than the others, but I can't remember whether that means it was the youngest bloom or the oldest bloom. Which direction do Phalaenopsis buds open, again?


I also noted that I got really tired of light yellow, when I was going through the photos from this year's show. Didn't notice it as a theme when I was taking the photos, though.

I found photos of a couple named clones of Norman's Jade ('Green Angel' and 'Montclair Canary'), the first of which seemed sort of green, but alas, both were on a site that sells orchids, and the pages have been taken down since I found them, presumably because they're no longer selling those particular clones.


I suppose in the abstract, this is a nice color,11 but it doesn't do much for me as a Phalaenopsis.

Phalaenopsis Norman's Jade = Phalaenopsis Prospector's Dream x Phalaenopsis Norman's Mist (Ref.)

-

1 (?)
2 (My own term; I still don't know what they are. I'm positive they're not cyclamen mites or spider mites, though. Or at least not the normal species of cyclamen/spider mites: they're not rounded and shiny enough to be cyclamen mites, and they're the wrong color, and not mobile enough, to be spider mites. They also don't produce webbing like spider mites. Therefore: ghost mites. Until I come up with an ID.)
3 It is beginning to seem plausible that the cross that started this whole thing, the 'Caribbean Dancer' x NOID peach, was the only cross I could have made that would have resulted in anything new or interesting, and it's just dumb luck that it happened to be the cross I started with.
4 Q: well Jesus, Mr. S., if you're not going to tell us what it is then why even bring it up?
A: I don't know. I'm sorry.
5 Dramatization (you have to imagine that the cars are seedlings):
6 As well as two that weren't disappointing at all. Or, well, one that wasn't disappointing at all -- 0802 Dana International, my first dark(ish) purple -- and one that looks likely to be my first green seedling, provided that the bud doesn't drop (1268 Lil' Miss Hot Mess). It'll be a while before 1268 is officially not disappointing.
7 Why not immediately? Well, I made notes on the orchid posts when I uploaded the pictures, so I don't have to work as hard to come up with something to say about them. Schlumbergera- or Anthurium-seedling posts require more work. Posts about other plants are even more work than that.
8 Like what? I dunno. Maybe I'll dye my hair. Maybe we'll move somewhere. Etc.
More seriously, I'm working out a lot. Like, a lot. It helps with the panic.
9 (♫ Take back your pictured pollen grains / Take back your yellowed, dead dumb canes / I just hope you understand / Sometimes the plants do not make the man ♩♪)
10 Also, RIP George Michael. :^(
11 I mean, if you get abstract enough, any color is as nice as any other. They're just varying proportions of photons, of different energies, hitting your retina and being interpreted as color by your brain. Seems silly to say this combination of photons is beautiful but that combination of photons is disgusting. But we say that. All the time.


Friday, January 31, 2014

An Uncharacteristically Upbeat Post

Fungus

Anybody remember that Euphorbia fungus I've been having trouble with since forever? The one that makes the fuzzy white patches on Euphorbia, Pedilanthus, and Synadenium but not on anything else, and that doesn't go away after being sprayed with rubbing alcohol, peroxide, copper sulfate, or chlorothalonil? This stuff?


I think I may have figured out how to get rid of it. The secret might be strong sprays of tap water. Damaged leaves stay damaged, of course, but they don't grow new patches of fungus. I hadn't tried this previously, because usually the equation is fungus + water = more fungus. In fact, I'd been taking extra care not to get water on the affected plants. The only reason I ever tried spraying the plants with water was because I'd gotten so discouraged that I gave up on ever stopping it, so I figured I may as well make it worse so I could justify throwing the plants out.

Rain doesn't work, though: the fungus got worse on the plants that were outside last summer. Must be the chlorine?

The only plants that washing doesn't seem to be adequate for are the Pedilanthuses. Of the three I still have (P. tithymaloides, P. 'Silver Star,' and P. 'Jurassic Park 2'), 'Jurassic Park 2' seems to be cured, 'Silver Star' might or might not be -- it's hard to tell, because there was a lot of leaf damage, and the leaf damage is the same color as the fungus itself -- and P. tithymaloides is still having problems.


Hippeastrum

The Hippeastrum seedling I got three years ago from Kenneth Moore is 1) going to bloom, and 2) offsetting. I'm not sure I even knew that Hippeastrums made offsets before this; I never paid that much attention to the genus because I never thought I was going to have one.


The flower won't be anything terribly exotic; it's either 'Red Lion' x self or 'Red Lion' x 'Apple Blossom.' But it'll still be my first, which is special enough. And amaryllis blooms are pretty, even when they're ordinary.


Clivia

The rumors about Clivia are true. I'd started to think all the talk about Clivia offsets was some kind of elaborate prank aimed at me, to make me feel bad because mine weren't making any. But behold! (And it only took five and a half years!)


So this is a thing that can happen as well.


Araucaria

But the fun doesn't stop there! I also have an Araucaria seedling! (It's less blurry in person.)


Is it an interesting Araucaria seedling? Well no, not yet. But someday. The story is, I bought three seeds of A. bidwillii from seedman.com last September.1


I started them on 17 September 2013. I got a clear plastic jar (formerly a Costco bulk pretzel container), put in about 2 or 3 inches of damp soil, then set the seeds on top, then added another inch of soil and sealed the top.

In retrospect, I wish I had used vermiculite, because there's a raging fungus gnat problem in the container now. Washing the seeds first might have been a good idea as well, since I've had bugs come in with previous seedman.com purchases. (Only springtails, but if washing might have prevented that, then washing would have been a good idea.) But in any case. They usually take 1-2 months to germinate, but can take up to 18 months to germinate, I've heard, so this may be a long-term dirt-filled pretzel jar.

And here's a bonus picture of my first Araucaria bidwillii, from last September:


In that photo, it's about six and a half years old, plus however old it was when I bought it.2

The advice I see on-line says I should move the seedling to its own pot as soon as it's large enough to be handled.3 I'm not sure how large that is, but the current plan is to give it its own pot once it starts growing some true leaves: currently it's just a short, bumpy stick. If that sounds wrong to anybody, please leave a comment. For that matter, leave a comment if it sounds right, too.


Coffea

Finally, I've seen the first germination from this year's round of Coffea seedlings:


That took a little less than two months to sprout. For this one, I used soil instead of vermiculite, and I didn't soak it in water for 24 hours after harvest, so I hadn't been sure it would do anything. But it seems the pre-drying soak is optional, and it doesn't matter tremendously what you try to germinate them in. For the moment, it's just this one pot, the six seedlings from last year's batch, and the parent plant (which is doing terribly and I don't know why4) but I started a pretzel container full of vermiculite and seeds5 on January 15, and have two more batches of seeds to sow (95 seeds next week, and 205 seeds in early March), so this is just a harbinger of the coming Coffea stampede.

Bonus picture of the remaining plants from last year's crop:


-

1 $5.95 plus shipping. That was the same order as the Strelitzia junceas (5 seeds for $2.95; previously), and I also got seeds of Calathea lutea (10/$3.95). Both Strelitzia and Calathea are supposed to be irregular germinators, but it may be time to give up on the Calatheas: they take a lot of space that could be going to Anthurium seedlings, and so far none of the ten have done anything. I can be pretty patient when it comes to waiting for plants to do things, so I'm not planning to throw them out immediately, but . . . well, they should start thinking about germinating, if they know what's good for them.
2 There is not a lot of information available about how fast A. bidwillii grows once it's germinated, but based on this picture from Wikimedia Commons, I'm guessing mine was barely more than a year old when I bought it. My earliest photo is from October 2007, ten months after the purchase, when it looked like:


Best guess: the plant is now between 7 1/2 and 8 1/2 years old.
3 For example: " As soon as they are large enough to handle, prick the seedlings out into individual pots. The plants have a rather sparse root system and are best placed in their final positions as soon as possible." (From here.) The part about the roots seems correct, at least:

4 My best guesses: cold (it's in the plant room, on the floor, and the plant room floor has been very chilly, several times, because of the periodic blasts of cold this winter), dry (it dries out a lot faster than it used to, and probably needs a larger pot), and maybe hot, dry air (the only place big enough to put it is also pretty close to the plant room heater). There's a second plant in the pot, maybe half the size of the big one, and it seems to be doing fine, though, so none of the explanations completely make sense.
5 And I do mean full: 149 seeds. The pretzel jars aren't huge -- about 8-10 inches / 20-25 cm in diameter? -- so the seeds are packed in there pretty tightly.


Thursday, November 7, 2013

Random plant event: Euphorbia leuconeura

The Euphorbia leuconeura story continues. When we last checked in, there were flowers starting to appear on one of the two plants. It's taken longer than I was expecting, but there are now finally some seedlings popping up:


Six so far in this pot (one has emerged since the photo was taken); I've also spotted one seedling in a neighboring plant's pot.

Not sure what, exactly, to do with these; obviously my initial impulse is to give them their own pots and begin mass-producing them, because that's always my first impulse, but A) that's going to take space, and I was already planning to start cranking out Coffea seedlings starting in December, so I really don't have the room, and B) it's kind of a stupid idea for me to be making more plants to take care of, what with the ongoing scale infestation.1 So I guess they're going to stay where they are for the foreseeable future. Hopefully root crowding won't be too big of a problem; I suppose I'll know based on how quickly the pots dry out.

-

1 I am now in the process of adding imidacloprid to all the plants in the house. (Last year I just did the basement, which was apparently not good enough.)
I'm doing it as I water, which means that I won't actually be done until around the end of November, and imidacloprid takes a month or two to reach full effectiveness, so I won't really know how well it worked until around late January.
And my chances aren't great, mathematically speaking. I don't know how likely it is to both fully eliminate scale from plants that are currently infested and prevent new infestations from starting on clean plants, but if it's 99.9% effective, which is optimistic, and all 936 plants are either infested or exposed, my chances of actually getting rid of the problem once and for all this winter are only (0.999)^936, or about 39%.
I can do things to help boost those odds: remove branches or leaves that have visible scale on them, throw out some more plants, wipe plants down with rubbing alcohol. And it's likely that not every plant is either infested or exposed right now. It could be that I only have to eliminate or prevent scale on like 75 plants, in which case a mere 99% success rate would give me roughly 50-50 odds of victory.
So there's some room for optimism. Just not, you know, very much.


Tuesday, August 6, 2013

Random plant event: Euphorbia leuconeura

I posted about three months ago about having received some Euphorbia leuconeura plants.



They weren't seedlings or anything, but they were small enough, considering how big I knew they can get, that I wasn't expecting anything much to happen with them for quite a while.


Now, a mere three months later, I'm seeing the first flowers, which for some reason surprised me, even though I've seen pictures of the flowers before. I'd just forgotten. I was maybe also surprised by the flowers because they're unusual for Euphorbias: most of the Euphorbias in cultivation that I've seen either have small yellow or yellow-green flowers (e.g. E. grandicornis) or relatively big, showy bracts (E. pulcherrima, E. milii). This doesn't look like either of those. In fact, I kind of question whether this should be a Euphorbia at all.

I mean, no doubt it is. The taxonomists have their reasons. But it's an odd bird.

The advent of the flowers means that I will soon have seeds: E. leuconeura is self-fertile. The plant ejects the seeds explosively, though, so if I want to collect seeds, I'll have to put the plants in plastic bags or something. No doubt this will happen eventually.


Saturday, June 8, 2013

A Cautionary Tale

I knew it was bound to happen sooner or later. I've tried, of course, to be conscientious about hand-washing and so forth, but as many Euphorbias as I have, and as long as I've had them, I was going to get Euphorbia sap in the eye eventually. So here's my report about that.

What happened: On Wednesday night, our weather forecast predicted a low of 58F/14C, which was probably warm enough that I didn't need to do anything -- the plants are all either right next to the house or right next to the garage, they're packed fairly close together, and most are sitting on or near a good-sized slab of concrete. So they're in a relatively warm microclimate to begin with, warm enough that 58F/14C shouldn't be that big of a deal.

But I decided to move the ones that were easiest to move anyway, because an extra layer of protection couldn't hurt. So I intended to wheel the sets of plants that are on carts into the garage. (A couple big plants also had to be moved before I could move the ones on carts, but that's not really relevant to the story.)

One of the carts had a Euphorbia lactea next to a Euphorbia tirucalli 'Firesticks.' I'd been keeping them outside because I've been stupidly hoping that being outside would do something to clear up their fungus problem -- which is still going on, and has been going on for at least a year now.

Back row, L-R: Euphorbia milii, Pachypodium lamerei, Pilosocereus pachycladus. Front row: Euphorbia tirucalli 'Firesticks,' Euphorbia lactea, Euphorbia milii.

I'm not sure what's going on with the E. lactea: it's gotten wobbly in the pot. Kept falling over into the E. tirucalli, as I rolled the cart over the rough surface of the concrete. So I kept picking it up again. I noticed that the lactea thorns were stabbing the tirucalli stems here and there, but this isn't the first time that's happened, and I didn't think it was terribly significant. I tried to keep my hands out of the little pinpricks of sap, and pressed forward, because it was already 8:30 PM and I had other stuff I was hoping to get to before bed.

Got everything in the garage, rolled the door down, turned out the light, went in the house, and sat down at the computer to do stuff. Got about half an hour into that when I absent-mindedly rubbed my left eye.

What it was like: Initially, it just felt like there was something in my eye; it was irritating, but not unusually so. So I rubbed harder, to get whatever it was out of my eye. As you do. And that didn't make things any better, so I got up and went to the bathroom to rinse it out in the sink. And that's roughly the point when I realized that this was no ordinary foreign-object-in-the-eye situation.

For one thing, it felt hot. And it was much more irritated, much faster, than if I'd just gotten a piece of dirt in my eye. I could still see through the eye fine. I found the husband and asked him to look at the eye in question and tell me if he could see anything in there; he couldn't. And that's about the point when I thought of the Euphorbia tirucalli I'd just moved, and put things together.

(So how was the pain? Once when I was about 19, I angrily opened a heavy wooden door, while barefoot, so it swung directly into my big toe, not only stubbing it but also ripping off the toenail. It hurt about that much: bad enough that it took some concentration to think about anything else, but not so bad that I completely lost control of my faculties. This, remember, is from what was probably a single pinprick of dried sap, though. Having experienced that much, I can totally believe that getting a squirt of sap directly to the eye would be completely incapacitating, and probably would involve a good bit of writhing on the floor and/or incoherent screaming.)

So. What you're supposed to do for Euphorbia tirucalli sap is, you're supposed to run cold, clean water on the affected eye(s) for 15 minutes, seek medical attention, and then (optionally) run water on the affected eye(s) for another 15 minutes. I didn't do that.

Why didn't you do that? I didn't do that because, although it felt considerably better with the water on it, and almost immediately so, even, I was having a difficult time keeping my eye open while running water on it, because . . . I don't know. I may have an overactive blink reflex, or something. It should also be noted that what my right eye was doing while this was going on was, it was getting to look at the inside of the kitchen sink. Which is not that interesting, so it's not like the time was passing quickly or anything either.

So what wound up happening was, I'd run the water for like 30-60 seconds, feel better, get bored, and start getting annoyed at trying to keep my eye open when every instinct was telling me to close it. So then I'd get up, try to locate the husband, discuss the situation with him, and then eventually run off to rinse the eye again.

After hearing that keeping the eye open with the water on it was a problem, the husband proposed that maybe it would work better for me to lie down somewhere, and have him holding the water, that maybe it would be easier to relax that way. So at one point, he'd constructed this whole thing where a couple of chairs were supporting a piece of plywood that stretched into our upstairs shower, tilted slightly downward so the water wouldn't run all over into the bathroom. When tried, that turned out to be considerably worse (cold water all over my back and scalp, a gazillion little jets of water spraying all over my face -- generally much, much closer to waterboarding than I felt comfortable with), so we abandoned that and I went back to the kitchen sink again.

Why didn't you just seek medical attention? Well, we did consider it. Since it was 9 PM or later through this whole ordeal, though, that would have meant going to the emergency room in Iowa City, which is a significant amount of time to spend in the car without any water to run over the eye, plus time spent parking, waiting in the waiting room to see a doctor, explaining the situation, and etc. At this point, I was having to go back to the sink every 3-5 minutes, so that didn't seem workable, plus the last time I went to the emergency room, it was also for something eye-related, and I didn't want the U of I Hospital people to be thinking that I was some kind of eye hypochondriac.

More seriously, though -- there was really no indication that the hospital would have been able to do anything much for me that I couldn't do for myself at home. I wasn't in unbearable pain, I was still more or less able to think, and there's not actually a cure for E. tirucalli sap in the eye anyway, as far as I could find on-line: basically you just flush it with water in the hopes that the sap will wash out (and because keeping the eye cool dulls the pain), and wait to see how bad it's going to be. And we had running water here already. So.

Resolution: At about 9:30 or 10 PM, I took an ibuprofen, because why not, and some benadryl (diphenhydramine), because somebody on-line had said that antihistamines were sometimes helpful. By about 10:30 PM, things had improved to the point where I was able to lie on the couch and watch TV ("It's Always Sunny in Philadelphia") for a while without pain. Don't know if the drugs and the feeling better were related or not, but I suppose it doesn't matter.

Wound up going to bed at about 1 AM, and slept in until 11 AM. I don't know if the sleeping in is related or not either, but that's almost unheard of for me: I rarely sleep in later than 9:30 AM.

It's possible that my left eye is a little more prone to watering since this, but it's also possible that I'm just paying more attention to it. No lingering effects that are at all life-disrupting, anyway -- no pain, no problems seeing, no scarring.

What next? Damned if I know. I've had at least one E. tirucalli at all times since 2001, and this is the first time anything like this has happened. If I don't have to worry about it happening again until 2025, that's not so terrible.

On the other hand, the whole Euphorbia genus has made itself awfully annoying over the last year or so, with the ineradicable fungus problem, and there have been several occasions when I've been very tempted to just throw out all the affected plants1 and start over. Or maybe not start over, even, since I don't know how to rid the house of the fungus. Also, this was likely just a tiny pinprick of sap. Next time it might not be.

A new thing they've come up with to annoy me: this branch just up and turned brown and died after it spent some time outside. Dunno why. But Euphorbia pseudocactus is on my list too.

Maybe I'm just done with Euphorbias. I'm certainly going to be thinking about it pretty seriously.

-

1 Euphorbia tirucalli, E. tirucalli 'Firesticks,' E. drupifera (deceased), E. milii, E. milii 'Candyland' (deceased), E. milii large hybrid, Pedilanthus tithymaloides, P. 'Jurassic Park 2,' P. 'Silver Star,' Synadenium grantii, S. grantii var. rubrum, E. bougheyi variegata, E. lactea, E. trigona, E. trigona 'Red,' and E. pseudocactus.
All of these are officially Euphorbias at the moment, even if I've written their names as Pedilanthus or Synadenium.


Tuesday, May 7, 2013

New plants

Reader generosity (thank you, Paul VA!) has gotten me one of the plants that's been on my want list for a long time, Euphorbia leuconeura.


He even sent a slightly smaller duplicate, just in case.


Not a lot to say about the plant yet; I only just got them last Thursday. The only thing that's really jumped out at me so far is that they're a lot prettier in person than I was expecting from the photos I've seen on-line. (The above photos included.) Some plants just don't photograph well.

But wait! There were even more bonuses! Agave potatorum 'Kissho Kan' and a duplicate:



I hadn't asked for this specifically, but I'm always happy to make the acquaintance of more Agaves (with the possible exception of A. bovicornuta, which is much too stabby for its own good), so this is also awesome.


Sunday, April 7, 2013

Unfinished business: various

One of these again.

The first bit of unfinished business that I should bring up is the announcement I hinted at last Monday. I am really, no fooling, finally in the process of writing a book, as of Wednesday night.

I am doing it entirely wrong, of course. I have no idea whether it will wind up being a book. I have no publishing deals. I've not even talked to any publishers since a couple years ago, nor are there any plans to do so soon. And I don't know whether it will ever be for sale as a self-published thing either. I also don't know how long it's going to take me to write or how long it will be. Basically, I have no idea what I'm doing at all. But the thing is: I have been intending to write something for a very, very long time now. You're surely tired of hearing me say this; I'm definitely tired of saying it. And I haven't been writing anything, all this time, because I've been trying to get everything lined up properly in advance. What do I write about? How shall I format it? Should I try to write a book proposal up for a real publisher, or plan on self-publishing? Etc.

As of Wednesday, I am officially no longer caring about any of that. Those are not fun things to think about, and I don't know how to make those decisions with the information I've got at the moment anyway. So I am going to write a thing, and then I will try to decide what to do with it after that. At this point, I'm only planning to do plant profiles, and I have twenty-one candidates.1 Probably not all of those are going to happen, and others will turn into something else. Also I might well give up on the whole idea before finishing any of them, but: what little vision I have of the future is currently revolving around those twenty-one plant profiles. For whatever it's worth, I'm starting with Madonna.

I'll eventually set up a progress page or sidebar or something to let you know how it's going.

I do not know, at this point, whether this is going to affect blogging frequency or quality. The hope is kind of that writing the profiles -- which I always used to enjoy, however much I also complained about them -- might make me more excited about, and interested in, plants again, so you may not notice a difference.

And now some plant-related content.


Random plant event: Columnea orientandina (30 August 2012)

The near-perfect pentagon formed by the leaves of the Columneas wasn't planned; I didn't notice it until after I uploaded the photos.

A few of the Columnea orientandina seedlings I started last summer are still with us, though most aren't -- I transplanted twelve pots' worth of C. orientandina seedlings, I think, and only three of those still contain living plants. Eight of the remainder got too dry or too wet or both; one got thrown out because of scale.

I've started two additional rounds of seedlings since then, but the sprouts are so tiny and stringy when they first emerge that I'm scared to handle them. Consequently, I haven't transplanted them yet, and they're probably going to die before I can psych myself up to do it. In the future, I'm going to try starting them directly on soil, rather than trying to start them in vermiculite and then transfer them. If it works, then I don't have to worry about hurting them during transfer, and if it doesn't, well, there will be more seeds later.

Though it sort of doesn't matter anymore, since the seedlings in those three pots are large enough to take cuttings from. I don't have to start them from seeds if I don't want to.


Selling and Trading (30 April 2012)

For all intents and purposes, I won't be selling or trading plants in 2013. It's the whole scale-and-thrips business, mostly: the worst of that seems to be over, but I don't know if I've actually gotten them all. There are other reasons too (mailing plants is a big time drain; sometimes people are supposed to pay for their plants and then don't; I don't always know what I'm going to get when I agree to a trade), but not wanting to mail bugs to people is the main thing. And anyway, I supposedly have a new project now; see above.

Having said that, I'd now like to undercut it by saying that if you've seen a plant on PATSP that you're desperate to have, and you've checked the "Plants I've Tried" list and I'm still claiming to have one, feel free to e-mail and ask about it. (Especially if it's something I've talked about offering for sale in the past.) I'm not going to try to be all organized and official about selling and trading this year, but there are still a few plants I could send out, and maybe a few plants I'd be interested in bringing in, so we'll see what happens. If you're looking to trade, you should check out the "Plants I Want" page first, because there's a whole big list there at the bottom, of plants I am definitely not interested in, and checking that could save us both some time.


Somewhat last-minute grab bag (3 April 2012)

The Philodendron bipinnatifidum sucker is still there. Not growing very quickly, but still there, and the parent plant keeps getting bigger (very slowly), so I guess it didn't signify anything bad.


The poor plant has been terribly, terribly abused, so it's a wonder it's even still alive, never mind growing and self-propagating and all that.

Euphorbia milii 'Candyland' eventually succumbed to the Euphorbia-ravaging fungus. The leaves kept fuzzing over. I pulled them off, but it kept happening. I tried spraying with various things. It kept happening. Finally, in frustration, I cut the top off the stupid thing. The theory was that if there weren't any leaves to infect, the fungus would give up and go home. Instead, the plant got upset about being beheaded, and rotted, and I wound up throwing it out anyway. Oh well.


Unfinished business: various (6 March 2012)

The Excoecaria cochinchinensis lasted until February 2013, so not quite a year. It wasn't dead, and I didn't have a strong recurrence of spider mites (there were occasional small infestations), but it had dropped a lot of leaves, it wasn't replacing them quickly, and it had gotten floppy in a way that was inconvenient. I could have let it stay if it had continued to be pretty, but it wasn't even doing that, and this was during the spell when I was trying to get rid of a bunch of plants I didn't like anymore, so out it went.

The Hatiora with magenta flowers is still around, but it obviously hates it here. Only two of the original four salvaged pots are still around, and one of those just shattered because I moved it up to a bigger pot. Also it's never rebloomed, though that's probably because it's in the basement, where the days are always too long for it to set buds.

The Ananas lucidus is still doing nicely. Here it is in March 2013:



Random plant event: Crassula perfoliata var. falcata (5 March 2012)

And now I'm like 0 for a billion, on Crassulas. This was the one Crassula that was halfway working for me, but then I had to move it out of the south window because it got too big, which it didn't like. Then in the late fall I dropped it, or something fell on it, or something like that, and the main stem broke off. The remaining branches grew for a little while after that, but since they weren't getting the same amount of sun, and the plant was taking up water more slowly (both because there was suddenly a lot less plant there and because it was colder), they eventually wound up rotting. So I'm just done done done done done with Crassulas. They have nice qualities, but they're not well-suited to what I can do here.

-

1 The "people:"
Juliet Capulet • Little Brother • Drag Queen • Patient Zero • Sinead O'Connor • Night Owl • Character Actor • Madonna • Lab Assistant • Stunt Double • Wanker • Fish Out of Water • Understudy • Michelle Rodriguez • Real Estate Developer • Joan Jett • Rosemary's Baby • Labor and Management • Stick in the Mud • Yayoi Kusama
I'd list the plants that go with those, but at the moment, I'm thinking I'd rather not give too much away in advance. Even if I gave you a random-order list of the plants involved, some of them are obvious enough that you'd be able to figure them out, ruining the surprise anyway. So for right now, I'm not going to say which plants, other than to note that two of them are plants I've already written profiles about, but I think I can improve on those so I'm going to attempt to write them again.


Tuesday, March 5, 2013

Ten(-ish) Things I Have Mistaken for Scale

So we're in the fifth week of checking all the plants in the basement weekly (on the east and south sides) or every second week (on the west). I'm not finding many actual pests anymore, for two reasons:

The first reason is that there's just not that much to find anymore, since any plants with obvious, easy to see infestations were already thrown in the trash.1 The second is that I'm not looking as hard, because it's extremely time-consuming and tedious to do, and I'm tired of it.

As a result, almost every scale insect I've seen lately has been a false positive of one kind or another. And there are many kinds. So here is a list of ten things I have managed to mistake for scale in the last five weeks:

1. Scars -- on everything. Oh my god. You've never imagined how many little tan corky spots there are on the leaves, petioles, and stems of your plants until you've had to check each one individually to see whether it rubs off. And of course there's no way to actually remove them, because they're part of the plant, so I wind up checking the same scars over and over, week after week. This is far and away the largest and most irritating category of false positives.

Multiple scars on Epipremnum aureum 'Neon.'

Leaf scar on Manfreda undulata 'Chocolate Chips.'

Not actually sure what this thing on a NOID Cryptanthus is, but I think it's either edema, a scar, or edema that became a scar.

Multiple irregular scars on the back of a Begonia x 'Erythrophylla' leaf.

Scars from thrips (?) on one of the Anthurium seedlings.


2. Dots of dried sap -- they're generally the wrong color to be scale, but the size and shape are close, so they have to get checked out anyway. Arguably a subcategory of scars, though distinct because dried sap rubs off. (Usually.)

Dried sap on Euphorbia trigona.

And on Hoya something. (Sold as H. kentiana, probably actually H. wayetii.)


3. Marginal burn, tip burn -- It doesn't happen a lot, but sometimes when a leaf is burnt in just the right way, the dead spot looks like a scale insect hanging right on the edge or tip of the leaf. Since the actual insects tend to congregate around the spot where the petiole attaches to the leaf, on and along the midrib and other major veins, this isn't terribly confusing, but it happens.

The margin spots on this variegated Yucca guatemalensis didn't make it through the recoloring / cropping process in very good shape, but they're there, along with a more obvious scar in the center of the leaf.


4. Aerial roots -- the shape is often not quite right, but when they're first developing, some aerial roots are small, oval, and tan. Best distinguished from scale by the facts that they don't wipe off and that they're pointy.

Aerial roots on a somewhat unhappy Selenicereus anthonyanus.2

Roots forming on a Stapelia gigantea stem.


5. Dirt -- dirt gets splashed all over when I water, so some of it ends up on the leaves and stems. Because there's no wind in the basement to blow it off, it stays attached. The irregular shape usually gives it away, but some pieces of bark are rounded enough to be momentarily alarming, and vermiculite is about the right color, so this is occasionally a problem.

A tiny fleck of potting mix on an Aglaonema 'Peacock' leaf.

A couple bits of dirt on an Anthurium seedling.


6. The natural coloration of the plant -- some plants just naturally have lots of little bumps or brown spots or whatever. In most of these cases, I've either given up on checking altogether because it's impossible, or the plant got scale a long time ago and has been thrown out. Aerial roots is technically a subdivision of natural coloration, now that I think about it, but it's so common and specific it probably deserves a separate entry anyway.

Close-up of a Ficus microcarpus stem, showing peeling bark, aerial roots, and a bunch of other random stuff.

Some of this Schefflera actinophylla's brown spots, if not all of them, are capable of becoming aerial roots if the air is sufficiently humid, but usually they just expand to form bark.


7. Edema -- again, bumps due to edema are usually irregularly shaped, so I don't have to resort to the squish test, but this has still happened plenty of times.

Surprisingly bad edema on a Billbergia nutans leaf, probably because I moved it into a bigger pot and then set it in front of a cold window.


8. Spiders -- only once, but still.


9. Mineral deposits -- parts of the plants that are in contact with the soil will sometimes get a tan, crusty mineral buildup which can resemble a big infestation of closely-spaced scale. Hatiora salicornioides seems to be especially prone to this, but I also see it on Anthurium quite a lot.

Mineral crust on Hatiora salicornioides.


10. Hallucinations -- and occasionally I just straight-up see things that aren't there. Which is usually a sign that I should take a break.

-

1 The last few scale insects I've found also appeared to be dead already. Or at least they were really, really tired, being flat and dried out and crunchy. One hopes that this has something to do with the imidacloprid.
Although thrips aren't really the focus of the post, for readers who are curious: the thrips are still around, here and there, and when I see them they're generally alive. I'm only finding them in a particular fairly narrow section of the basement shelves, though, and I didn't find any last week, so this is maybe progress. I also got my first thrips photos -- none are very good, but they're an improvement over no photos at all:
The thrips in question was photographed on notebook paper (hence the blue line in the top image), through a tiny magnifying glass lens, if this gives you any sense of the size.
2 I have two Selenicereus anthonyanus plants, one in the basement and one in the plant room, and neither one has ever seemed very happy to be here. Mostly they just don't grow very fast, and the new growth is thin. Likely a light issue, but I don't have any better spots available.
It's weird, because Selenicereus chrysocardium is fine in very similar spots. I don't know what's wrong.


Tuesday, February 26, 2013

Site-related: Template tweak

I'm looking for feedback about whether the new, wider blog template is working okay on computers other than my own. I haven't fiddled with the template much over the years, mostly because I'd figured out how to get the blog to do more or less what I wanted it to do and look more or less like I wanted it to look, and didn't see much point to changing stuff just because everybody else was changing stuff. But then I got a look at the site on the husband's new, football-field-sized monitor, and realized you know, there really is an awful lot of blank space on either side of the text.

If it doesn't display well for enough people, I can change it back, or expand it in a less drastic manner, or something, but for myself, I kind of like this version, so I'm inclined to keep it like this if nobody has any huge complaints about it.

Here is a picture of the Euphorbia milii hybrid with the big yellow flowers, just to keep this post from being completely unrelated to plants:


Wednesday, February 13, 2013

Walkaway: Euphorbia punicea

At one point, I said that I wanted a Euphorbia punicea, even though I hadn't seen one in person. Now I've seen one in person, and the $70 price tag makes me realize . . . that I can probably wait a few days before I rush out and buy one.


But the overall shape of the plant is really quite nice. And the flowers, individually,1 are great:


If perhaps not entirely in proportion to the rest of the plant.


So perhaps someday. Though I may need a little while longer to get over my poinsettia trauma first, 'cause E. punicea looks pretty similar.2 And Euphorbias have been pissing me off a bit lately, with all their fungus-having,3 so that's another hurdle to be jumped before I ever buy a E. punicea.

I'll just plan on admiring from afar.

-

1 Yes, I know they're not individual flowers, but are instead inflorescences (groups of individual flowers, surrounded by modified leaves called bracts). Nobody likes a pedant, you know.
2 The common name, "Jamaican poinsettia," is a nod to the resemblance, and possibly even to it being a poinsettia relative.
Shockingly, it really is from Jamaica. Common names working the way they do, this is the most surprising origin for a "Jamaican" plant I can imagine.
3 It's looking increasingly like I'm going to just have to dump all the Euphorbia miliis, and possibly also start the Synadeniums over from a single clean cutting of each, if I can find any clean cuttings. Things have gotten desperate enough that I skipped right over the baking soda cure to the chlorothalonil, and the chlorothalonil DIDN'T EVEN HELP. I mean, seriously, if I'm going to court kidney failure for a fungus cure, then it had better goddamn cure the fungus. Instead, you wouldn't even know I'd sprayed anything, to look at some of the plants in question. Seriously tempted to return it to the ex-job for a refund, and I never do that.


Friday, November 23, 2012

Random plant event: Euphorbia milii hybrid


I've only had this since May, but somehow it seems like a lot longer. When I got it, as an unrooted cutting, it had a pair of flowers on it but no leaves; once the flowers dropped, it started growing leaves like crazy, but no flowers. I guess I must have given it a particularly strong dose of fertilizer a week or two ago, because suddenly it's regrowing flowers.


The original flowers were a mix of red and yellow, so I'm guessing the plant is telling me that it would like stronger light. Still, though. It's a really nice yellow. I'm not complaining.