African Violet Diseases & Insect Pests
African violets are easily the most popular flowering houseplants in America. Their popularity arises from the fact that they are easy to grow and can bloom for 10 to 12 months of the year. They...
Author: James H. Blake
Brown Patch & Large Patch Diseases of Lawns
Introduction Brown patch and large patch are probably the most common and damaging diseases of cool-season and warm-season turfgrasses, respectively, in South Carolina. The beauty of all South...
Palm Diseases & Nutritional Problems
Palm trees grown in the landscape appear carefree, but they are susceptible to many diseases, insects, and nutritional problems. Avoid many of these problems by following the recommended cultural...
Houseplant Diseases & Disorders
Houseplants can develop many problems, but most have environmental or cultural causes. Diseases are not common on most houseplants grown indoors because environmental conditions are not favorable...
Leaf Diseases of Lawns
Several fungal leaf diseases may commonly occur in South Carolina home lawns, including dollar spot, rust, gray leaf spot, powdery mildew, anthracnose, and Helminthosporium leaf spot. Most of the...
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 fall and spring....
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. Because of the summer heat in...
Chrysanthemum Diseases & Insect Pests
Chrysanthemums, or hardy garden mums, like full sun and fertile, well-drained soil. They need regular watering because their roots are very shallow. These hardy garden mums were recently transferred...
Rose Diseases
Roses are one of the most popular and versatile flowering shrubs grown throughout South Carolina. Most roses require a lot of care to grow and bloom properly. One of the most common causes of...
Nematode Problems in Home Lawns
Nematodes are major pests of lawns throughout the Southeastern United States. They are microscopic roundworms that live in the soil and on plant roots. Nematodes are particularly a problem in areas...
Gray Mold (Botrytis Blight)
Botrytis blight or “gray mold” is a widely distributed disease caused by the fungus Botrytis cinerea. It can infect some vegetables, soft fruits, flowers, trees, and shrubs, especially...
Irish & Sweet Potato Diseases
Many diseases of Irish and sweet potatoes can be prevented in the home vegetable garden by using the following cultural controls: Always purchase certified disease-free potato tubers. Saving your...