How often should I water my trees and shrubs in the winter? The most precise answer to this question is, “It depends.” There ...

Q: You seem to be a “fan” of recommending spraying dormant oil as a pesticide. Is this product good to spray on most trees and shrubs that typically grow around here? — M.C., Albuquerque A: I don’t ...

WITH THE SEVEN reasons to prune last week, you should be ready to start pruning. With this in mind, let us take some time to explain dormant oil spray and then explain the two types of cuts in pruning ...

Dormant oil sprays are applied to plants during mid to late winter to control specific insects, usually scales. Now is the time to inspect plants and prepare to apply dormant oils if scale insects are ...

When is the best time, or what is the best temperature, to apply dormant sprays to my apple tree? - Gale, Racine. Dormant oil sprays must be applied before the leaves start to emerge, which means you ...