Pruning and Tree Care

Plum Tree Care
The leaves are eaten and tiny on my 5-year-old Plum Lucy tree and the bark is peeling. It did set heaps of fruit, but they all dropped off. What can I do to promote good health please?

Dead Leaves on Bay Trees
My ornamental bay trees have a lot of dead leaves in the middle. How do I bring them back to health?

Pruning and Plant Feeding
What is the best time to prune roses, fruit trees and shrubs that bloom? Also when should I apply fertiliser to my apple tree?

Peach trees
I would love to know how to prevent gum on ripening golden queen peaches. Can you help?