Protect your houseplants and garden from these pests.
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 ...
Q: This is a picture of our dogwood tree with white growths on it. Your help is appreciated. A: Your dogwood tree has a healthy case of scale insects. Scale insects attach themselves to the host plant ...
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 ...
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, ...
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 ...
Many people have a potted citrus plant or two that they keep indoors during the winter and move outdoors for the summer. It may be one of those dwarf trees that produce full-sized fruit. Or it could ...
If you’ve recently noticed tiny insects flying around your home or office, the cause may not be a ripe banana or leftover food. Instead, says Kansas State University horticulture expert Cynthia ...
“Scale” on woody ornamentals is among the most frequently reported and diagnosed pest problems at the Cooperative Extension Plant Clinic in New Hanover County. But what exactly is this issue and how ...
My Japanese magnolias have this horrible disease that causes tan-colored growths that look like boils on the branches and attract flies. A black mildew is on the leaves, and the leaves eventually die.
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 ...