Q: My peonies have white all over the leaves, plus some purple spots that are dying. Can I treat them? Will they be OK next spring? A: The wetness earlier this year, the heat and humidity have all ...

Dear Denise: My peonies are dying ... “Typically, this fungus gets on the trees in the spring but causes black spots on the leaves and the leaves to drop in midsummer,” Ahlum said.

July was busy and my garden was neglected ... Today, we are going to deal with powdery mildew, blackspot, leaf spot on hydrangeas and peony leaf blotch, which ran rampant in spring 2011 ...

Dear Master Gardener: Some of my peony bushes have leaves that have turned powdery ... This is false. The spots are most often caused by dogs that squat when they urinate, thus depositing a ...

Is this something that will spread to the other peonies? Some of my beds are crowded and don ... to a couple of common fungal diseases – leaf blotch and botrytis blight. Leaf blotch is also called red ...