It seems that Ecuagenera is coming to an orchid show I plan to attend (yay!), so I'm considering ordering my first flask and picking it up from them. I'm interested in their Masdevallias, and I've had pretty good luck with the adult plants I have.
I've read up on the basic deflasking & seedling care processes, but I've got a few questions for all of you who've actually done this, or have read more about it than I have:
Would you use bottom heat for Masdevallias? (I know that bottom heat can encourage root growth and is often recommended for paph and phal seedlings, but the flasks I'm looking at are cool-growing orchids, so my guess is no. What do you think?)
I'm looking at small species masdies and am planning to grow the adult plants mounted in terrariums (as I do some of the small masdies I have now). Should I try mounting some of the seedlings immediately, or grow them in compots until they're larger? (My seedlings will be living in an empty aquarium with a wire mesh lid for a while, possibly adding fans and/or a more solid cover if the humidity isn't holding or the air circulation isn't good enough. I can grow adult mounted tiny orchids in these conditions successfuly. I like the idea of starting the roots out where they'll stay, to minimize disturbance, but this still seems riskier than compots.)
I grow some tiny orchids mounted on the outside of tiny terra cotta pots with no drainage holes filled with water; the pots seep water and the plants seem to love it. I'm tempted to try it with a couple of the seedlings, too -- what do you think? (I find it easier to get the constant moisture/air circulation/not soggy balance right with this setup than with a standard mount or even with pots.)
I'm not planning to order a terribly rare or expensive flask, and I should have approximately 15 plants to experiment with. I do like to experiment, but I certainly don't want to kill more than I have to. So, thanks for any advice!