Question. Two of my camellias are affected by this white powdery infection, which occurs every year on the foliage of primarily the branches closest to the ground. What are your suggestions for ...

Lightweight horticultural oils, such as Summit’s Year-Round® Spray Oil, control scale by coating and smothering pests ...

Horticultural expert Melinda Myers shares her sure-fire tips on how to get rid of mealybugs and other scale insects on your houseplants.

When I spotted a scale insect on a leaf of my Thai lime tree recently, I sighed. It’s only December; sometimes they show up only in March. We must coexist indoors for another five months. I had been ...