Slc. Jewel box scale insect infestation and discolored leaves
Hi all, I've got a new orchid, it's labelled as an Slc. Jewel box and has gorgeous orange flowers. The leaves are a bit spotty and when I cleaned them a black powdery substance came off and the leaves are dis colored. It came from a local hobby grower who grows them outside/in a shade house. I noticed a scale insect infestation today and the books I've read say to use a systemic pesticide. I'm not sure what to use?
|