Ants on my Vanda
I have a Vanda getting ready to to bloom and have ants running all over the buds. The first thing I thought was, "Are they there to help it open?"(like ants do to help force blooms on peonies). But a second look at these tiny black ants and I think they are a pestilence. Besides soap and water spray does anyone know of a safe way to rid them of my almost ready to bloom purple vanda? Thank you.