Question From: T. Martinez - Los Lunas, New Mexico, United States
Q: My knockout rose buds open and the same day the petals start curling up and die by the next day, what is wrong?
Look closely to see if your Rose leaves being eaten by the larvae of the saw fly. You may need a magnifying glass. Bonides's Captain Jack Dead Bug Brew (Spinosad) is a good takedown spray that will zap them. Read and follow the directions carefully. Best And Happy Yardening, Nancy