A couple of months ago I warned folks that they would be seeing lots of articles about NASA concluding that plants clean the air. It is old news — about 15 or 20 years old. Still, sure enough, the RSS ...

When purchasing houseplants, look at the foliage carefully. Avoid plants with yellow leaves, brown leaf edges or spots which indicate the plant has been poorly cared for. Look for signs of scale, ...

One of the least used and most under-rated methods to control scale insects, and some species of aphids and mites on fruit trees, crabapple, euonymus and other woody plants is the oil spray. If you ...

Purdue Landscape Report: Mites are eight-legged arthropods who pierce plant cells to feed on them. Plants that are attacked by mites lose their green color and appear somewhat bronzed. Spider mites ...