Rosy Maple Moth (Dryocampa rubicunda)
The rosy maple moth (Dryocampa rubicunda) is a silk moth in the family Saturniidae. Found throughout North America, this moth is not generally considered a pest, though its caterpillars have proven...
Category: Trees
Black Twig Borer
Black Twig Borer (Xylosandrus compactus) is a species of a scolytid beetle and is one of the few ambrosia beetles that will infest healthy or stressed plants. The adult beetle is solid black, shiny,...
Armored Scale Insects & Control
Many armored scales are serious pests of ornamental shrubs, trees, groundcovers, and turfgrasses in South Carolina. Almost 40% of the Clemson Plant Problem Clinic sample submissions for home...
Sycamore Diseases & Insect Pests
Of the 10 species of sycamore (Platanus species), one species, American sycamore (Platanus occidentalis), and one hybrid, London plane tree (Platanus x acerifolia) are common in South Carolina. Both...
Oak Diseases & Insect Pests
Although many types of oak trees (Quercus species) are well adapted to South Carolina, they still may be affected by a variety of insect pests and diseases. Always maintain healthy oak trees by...
Leyland Cypress Diseases, Insects & Related Pests
Leyland cypress (x Cupressocyparis leylandii) has grown in popularity in the Southeast over the last few decades, especially in its use as a fast-growing screening plant. With the increased planting...
Maple Diseases & Insect Pests
Diseases Leaf Scorch: On maple (Acer species) trees, a number of problems cause symptoms that are generally classified as leaf scorch. Scorch symptoms are light brown or tan dead areas between leaf...
Dogwood Diseases & Insect Pests
The flowering dogwood (Cornus florida) is a small, deciduous ornamental tree native throughout the eastern United States. Although dogwoods are well adapted to South Carolina, they can be affected...
Crape Myrtle Diseases & Insect Pests
Crape myrtles (Lagerstroemia indica) are essentially trouble-free small trees. The most common problems include powdery mildew, Cercospora leaf spot, aphids, Japanese beetles, and sooty mold. More...
River Birch
River birch (Betula nigra) is the most widely adapted of all the birches and grows throughout South Carolina. It is hardy in USDA Cold Hardiness Zones 4 to 9. River birch’s widespread popularity is...
Tree Maintenance
Tree Establishment The length of time for the establishment of a tree depends on the original tree size and the growing conditions after planting. All trees experience transplant shock regardless of...
Live Oak
Live oak (Quercus virginiana) is one of the most well-known trees found in Southern landscapes. While it is adaptable to all regions of South Carolina, it reaches its full development only within...