I have Live Oaks that are infested with Oakmoth Larvae and have Cattleyas, Dendrobiums and Staghorns living in and on them. Will it be O.K. if they get a little Thuricide sprayed on them?
Thuricide is a Bt insecticide (Bacillus thuringiensis) and it poses absolutely no threat to plants. Bt is a bacteria (or protein extract of it) which is extremely toxic to caterpillars when ingested, but safe for everything else. So perfectly safe for the orchids
__________________ Camille
Completely orchid obsessed and loving every minute of it....