Scale is a blanket term for little sap-sucking insects that can kill your houseplants. If your plant develops scale, the first step is quarantining the plant. Prune any especially infected stems, then ...

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 ...

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 ...

SHREVEPORT, La. - Viburnum, a staple in many Louisiana landscapes, has been suffering from a common but alarming affliction. Homeowners may notice a black, waxy buildup covering their plants, sparking ...

Q: I am attempting to send you a picture of my angels trumpet after I took it inside. All the leaves fell off, and a white mold-looking substance started to form. One trunk put on new leaves and the ...

Maple trees in urban environments show signs of stress due to the urban heat island effect. Impervious surfaces like pavement retain heat and disrupt water absorption, stressing trees and making them ...