I first took the plunge with a clearance-priced Platycerium in a 4-inch pot a few years ago. I decided that I would just treat it like my other plants. The only difference is that it was potted (and now mounted) with its roots in sphagnum moss instead of soil. I placed it in my east-facing bedroom window shelves, and watered when the moss was not quite dry. It thrived and grew. Things went well for two years. I never once gave it any additional humidity; no misting, no pebble tray, no humidifier, no nothing. Then came the winter of 2008-2009, when the plant grew too large for the window shelves, and I decided to try it under lights in the basement. It suffered a bit there, and several of the fronds dried out and fell off. The problem was probably underwatering--I keep mostly succulents in the basement, and while the Staghorn fern doesn't mind drying out a bit, it likes more water than most succulents. I admit that I did tend to forget it down there. No worries: I put the plant outdoors under a tree for the summer, and the vacation in the rain and humidity revived it.
As for the Araucaria, I couldn't ask for an easier plant. I do keep it in a slightly cooler room in the winter (I close one of the heat vents) but other than that, I do not give it any special care. Again, I do not do anything to raise the humidity. I keep it close to the window (either east or west) and I don't let it dry out completely. I have put it out on my porch during the summer for the past two years, but that is mostly because I like how it looks out there, not for any cultural advantage. It is slow growing, but it is lovely lush and green.

I might even get another plant of each. One of the local nurseries usually has a small Platycerium or two for sale. Last year I saw some nice large Araucarias on post-Christmas clearance, but I didn't buy them because they were coated with glitter. (Why do retailers do things like that to poor innocent plants?) I have been told that the glitter will wash off with some effort, so maybe if I see a bargain this year, I'll give it a try.

I might even get another plant of each. One of the local nurseries usually has a small Platycerium or two for sale. Last year I saw some nice large Araucarias on post-Christmas clearance, but I didn't buy them because they were coated with glitter. (Why do retailers do things like that to poor innocent plants?) I have been told that the glitter will wash off with some effort, so maybe if I see a bargain this year, I'll give it a try.
2 comments:
I'm still withholding judgment on Platycerium -- I've only had one since March -- but my experience with Araucaria heterophylla has been similar to yours. I've always had more or less perfect (bright/cool/humid) places to put one, though.
They were more trouble at work: I watered consistently, but I wasn't scheduled consistently. So sometimes they'd dry out and then drop lower branches. Also, one Christmas they all got spider mites really bad, which I hadn't even been aware was something that could happen. And one year several of them bleached out really badly all at once, which I think was heat stress: they got over it later.
As for the glitter, well, who knows why retailers do the things they do. Glittered ones must sell better than the non-glittered ones.
Ugh! Glitter!
The glitter fiends have really soured me on Norfolk pines. Almost every time I see one it's covered in glitter. On those rare occasions that I see one without glitter, it reminds me of glitter.
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