buds falling off before blooming
I think I have some kind of black bug killing the buds on my hibiscus. I was wondering why it wasn't blooming and in looking closely I saw the buds on the plant were covered in something black that I assumed was some type of mite or something. Then I see all the little tips where buds had fallen off before. Thus the reason for no blooms. Can someone tell me who to treat the plants so they'll resume flowering? Thanks so much.