I am looking for plants that would be grown near my orchids to help keep fungus gnats populations down. Ones that would tolerate similar conditions in a home environment as my orchids (Phals, Cattleyas, Oncidiums) that also wouldn't need a winter rest period like my Sarracensia purpurea ssp. or a Venus Flytrap requires. Both of those species require conditions that commercially available Orchids in my area wouldn't be able to tolerate (full sun, constant wet feet, acidic media, below 40 F winter rest period).
