Will Dormant Spray Prevent Powdery Mildew on Ninebark?

Hello – I have a lovely purple ninebark (could be diablo) and the last couple of years it’s suffered badly from powdery mildew which I didn’t detect until it was well advanced. I wondered whether (a) applying dormant spray now…

Dormancy Oil

do you think its too late too spray cherry trees in toronto now or…?…

F ruit trees

When do you apply dormant spray on fruit trees…

Infestation of Euonymus in planter

I live in a Leslieville townhouse in Toronto and our outdoor space is on the roof where we have a small euonymus tree. (We did not purchase the tree it came with the house so I don’t know the specific…

Yellowing cherry tree

My small cherry tree produced about 12 cherries and then I noticed little reddish “ants” on the leaves.  Soon the leaves turned yellow and fell off.  I want to save this tree because it was planted by my neighbours after…

Scale on bay laurel

In the house I have a Bay Laurel tree that is about 24″ tall and it’s showing signs of scale. I submerged the plant upside down in a 5 gallon pail with water and detergent and it seemed to get…