Tag Archives: cercospora leaf spot

ailing Rhododendron

I live in The Annex in Toronto. My soil is amended clay. I planted a healthy young rhodo (a very common variety) in the spring in shade/part sun. Since then it has grown a foot or more (now about 2…

Hydrangea spots

i have a tall standard PG hydrangea in my front yard which was cut back quite a in the spring due to overgrowth. it is normally very healthy but i have noticed over the last month that there are black…