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 ...

Applying dormant sprays – horticultural oil ... Spray sulfur in early January and then at least two weeks later make a spray with horticultural oil. Then make another copper spray in mid ...

The Garden will be applying dormant oil spray to many magnolias this spring. There is another window to treat for magnolia scale in late August, when the eggs hatch as crawlers. At that time ...

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 ...

Always wear gloves to protect your skin from oil drips. Test the neem oil spray on a small section of your plants first to ...