Mealybugs

By Melanie Mathieson Gardening Guru It has been almost a full year now since I first noticed little white spots of fuzz on many of my fleshy-leafed houseplants. What are these white spots and where did they come from? They are mealybugs, a common houseplant pest and they came from the calla lily plants I brought into the house to overwinter, in the fall of 2014. Read more...