Powdery mildew is a fungus disease that regularly plagues the PNW. Most gardeners in our region already have or will have to control it in their gardens at some point. Read more for management methods.
While heading outside to do a little weeding on a recent sunny day I decide to check out my currant bushes. Two years ago I planted one bush each of red, white and black currants and I expect this year I’ll have a nice big crop. What the heck!?! The leaves had been chewed on and in some cases only the leaf stem and veins were left!