Q: What can I easily grow in a terrarium?
Sarracenia purpurea
Drosera capillaris
Pinguicula moranensis
A: Let's throw caution to the wind, shall we, and discuss growing
carnivorous plants with a minimum of effort. You will improve your chances over "windowsill cultivation"
if you have your planties in some kind of little terrarium.
Especially if you provide them distilled water. Especially if you keep the
humidity high, but crack the lid of the terrarium a little so it gets
some circulation. (Really, the plants will probably die, but we're being
reckless.)
The plants that have the greatest chance of surviving
in typical low-light windowsill or terrarium conditions are listed below.
When you talk to your favorite on-line nursery, these are the plants you
should concentrate on trying to buy.
Pitcher plants:
Sarracenia rosea
Sarracenia purpurea subsp. venosa
Sarracenia psittacina
Nepenthes gracilis--it is heat resistant, and small
Bladderworts:
Any terrestrial species like Utricularia longifolia
Sundews:
Drosera capensis
Drosera aliciae
Drosera capillaris
Drosera adelae (if you give it lots of humidity)
Butterworts:
Pinguicula moranensis
Pinguicula lusitanica
Now, buy those plants! Punish them! And may God have mercy on their souls...
Page citations: Rice, B.A. 2006a; personal observations.