Scale insects can infest and damage many of the plants we grow in our landscapes and indoors. They feed on the sap of plants, and a large enough population can weaken a plant, damage it or even kill ...

Williams: to any question that did not involve scale insects, his usual answer was ‘I’ll think about it’ Douglas Williams, the entomologist, who has died aged 101, was a pioneer in scale insect ...

We enjoy magnolia trees for their beautiful early spring flowers, but in summer they sometimes get downright ugly. Gardeners may notice a fuzzy black coating on branches or a sticky glaze that ...

Protect your houseplants and garden from these pests.

Spring beauty is fleeting, and so is the opportunity to stop scale insects that live on the bark of magnolia trees and suck their sap. “With scale insects, timing is everything,” said Sharon Yiesla, ...

Mealybugs are a soft scale and, like all scale insects, can be challenging to control. Their waxy white covering protects them from most pesticides. But there are effective treatments to get rid of ...

Dogwood and lilac shrubs are attacked by an insect that is easy to overlook, even if you have thousands of them on your plant. These easy to see but hard to notice pests are scale insects. Scales look ...

There are many types of scale insects that potentially can become a pest on a number of landscape plants in North Florida. But the home gardener may not recognize these small-scale critters as insects ...

Crape myrtles, an ornamental tree popular in landscapes throughout the state of Delaware, are prized for their beauty, exfoliating bark in shades of silver and cinnamon, and long-lasting flowers in a ...

Spots on the leaves of plants in the home landscape can be an indication of a hazardous condition for commonly used shrubs. Armored scale is a class of insect pest found on many plants used in Leon ...

Q: The leaves on my houseplant are covered with a sticky sap. There are also small “bumps” on the stems. What is the problem? A: The houseplant may be infested with . These small, inconspicuous ...