Powdery mildew on Hydrangea

Hi. I am a beginner in gardening. I recently purchased the hydrangea in the picture, and some white powder-like markings appear on its leaves. I suspect that those are mildew, and had used Safer’s 3 in 1 Garden Spray Fungicide…

Dying Begonias

I have the large variety of begonias and planted dozens of plants. In different pots, outdoor terrace. One-by-one something is destroying the stem close to the earth and an otherwise beautiful, healthy-looking plant just falls over with the stem totally…

Fungus in our garden *

Hi, we have a flat white spreading fungus that is growing on the ground in our garden around plants and at the base of two trees. What is it ? What can we do? We are in the High Park…