Cleome or Spider Flower
An easily grown annual native to South America, cleome (Cleome hassleriana synonym C. pungens, C. spinosa) is a favorite in Southern gardens. The delicate pink, rose, purple, white, or...
Category: Flowers
Melampodium or Butter Daisy
Melampodium or Butter Daisy (Melampodium divaricatum; synonym M. paludosum) is a reliable, low maintenance summer annual. This member of the aster family originated in the tropical regions of Central...
Goldenrod & Ragweed
There are approximately 28 species of goldenrods (Solidago spp.) in South Carolina, and they all produce masses of bright, golden flowers which light up old fields and the sides...
Flowering Bulb Insect Pests
The most common pests of flowering bulbs in general are aphids, bulb mites, slugs and snails. In addition, thrips, bulb flies, borers and leafrollers among others can also cause...
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...
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 and Pest Diagnostic Clinic sample submissions for...
Vinca Diseases
Annual vinca (Catharanthus roseus) is commonly used for summer color in landscapes. It thrives in sunny areas and is fairly drought tolerant. It is also called Madagascar periwinkle or...
Pansy Diseases & Insect Pests
Pansies are among the most popular garden flowers grown today. They are most commonly grown as annuals, producing the best flowers and growth when temperatures are mild in the...
Daylily Diseases & Insect Pests
Diseases and insects generally are not a serious problem on daylilies (Hemerocallis species) in the home garden, especially when good cultural practices are followed. Daylilies prefer a well-drained soil...
Gray Mold (Botrytis Blight)
Botrytis blight or “gray mold” is a widely distributed disease caused by the fungus Botrytis species. It can infect some vegetables, soft fruits, flowers, trees and shrubs, especially...
Leopard Plant
Leopard plant is an evergreen, clump-forming perennial that is widely sought for use in landscapes and containers. This somewhat under-utilized plant offers both stunning foliage and bright yellow flowers...
Ornamental Grasses and Grass-like Plants
Ornamental grasses and grass-like plants are valued in home landscapes for their hardiness, ease of care, dramatic appearance, and the wide variety of colors, textures, and sizes available. Types...
