Question From: Tridell, Utah, United States
Q: I need to know if I can spray copper fungicide on my virginia creeper when it gets powdery mildew.
Yes you can Kathy. To minimize leaf damage, keep a close eye on the vines. Spray as soon as you see tiny white spots. Overfertilizing encourages disease. A half inch of good quality compost will do nicely. Best And Happy Yardening, Nancy