Category: Trees

Powdery Mildew

Introduction Powdery mildew is the name given to a group of diseases caused by several closely related fungi. Their common symptom is a grayish-white, powdery mat visible on the surface of leaves,...

Oak Diseases & Insect Pests

Although oak trees (Quercus species) are well adapted to South Carolina, they can be commonly affected by many pests and diseases. Maintaining healthy oak trees, by following recommended cultural...

Crape Myrtle

Crape myrtle (Lagerstroemia species) is a handsome, summer-flowering, deciduous small tree or shrub. It is a favorite among Southern gardeners because of its beauty and low maintenance. It has been...

Tree Selection

Prepared by Bob Polomski, Extension Consumer Horticulturist, and Debbie Shaughnessy, HGIC Information Specialist, Clemson University. (New 01/99.)

Cold Damage

Cold weather can cause all types of problems for plants in South Carolina. Freezing temperatures can damage plants by rupturing plant cells as ice crystals form and rapid changes in temperatures...

Crapemyrtle Bark Scale

The crapemyrtle bark scale (Acanthococcus lagerstroemiae) is a recently introduced pest from Asia that initially infested crapemyrtles (Lagerstroemia spp.) in Texas during 2004. Since then, it has...

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