
04-25-2006, 06:44 AM
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Join Date: Nov 2004
Location: Pahsimeroi, Idaho
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Hedera helix has almost innumerable varieties, from large to small, varigated to curly, (some are even hardy,) but all can be grown in just about anything from plain water to rather dry conditions, but the jungle mix soils and medium dampness are best. In a vivarium, you can just stick it in were you want it, cuttings or rooted, doesn't matter. Dracaena compacta is another easy one and likes the same conditions as the Hedera.
Bromeliads-- Depends upon the genus and species. Some are eipiphytes and do better on the background wall and others are terrestrial and do better in the substrate. Except for Tillandsias, you will want to keep the axils of epiphytic bromes filled with water from misting. I should think that most of the Achemeas and some other ground dwellers would be too large for a vivarium, but the former does just fine in a well drained pot of loose soil. There are some bromeliad specialists here, so I won't stick my neck out much further. I pretty much stick to the Neoregalia hybrids and species for my epiphytic bromes, with an occasional Vresia and Cryptanthus. Others I've tried tend to grow too large. The Cryptanthus species I have grow just fine epiphytically in my vivariums, although it is supposed to be a ground dweller.
Neanthe bella is the palm, Chamaedorea elegans, var. bella. This is a miniature tree palm from the mountain forests of Mayaland, and is slow growing. I grew one from seed once, (maybe ten or more years ago) and it is now about 4 feet tall, so "miniature" is a relative term. I don't have it in a vivarium, due to it's size, but in a pot under skylights. It seems to like a loose, and again, well drained "Jungle type" soil mixture with very good drainage, but doesn't like the soil to dry out at all, and when the humidity is especially low in the house in winter, the fronds tend to dry up and die back. In my area of Idaho, the humidity is never very high, so it has never been at it's best, only survived. If you live in a humid environment in a mild climate, it would probably make a very attractive large house plant. Other places, it would be great in a greenhouse. A small specimen might last a year or two in a vivarium before it gets too large, provided you can supply enough light.
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Patty
Advice is like kissing: it costs nothing and it's a pleasant thing to do. (George Bernard Shaw)
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