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...
Category: Shrubs
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...
Algal Leaf Spot
Of the various kinds of organisms that cause plant disease, plant parasitic algae are not the norm. The only species that is common in the United States is Cephaleuros virescens. It causes a disease...
Rose Insects & Related Pests
With their showy and often fragrant blooms, roses are easily one of the most popular flowering plants grown in South Carolina. Unfortunately, the numerous insects and related pests that attack them...
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...
What Is It Wednesday?
Fishtail Camellia, Camellia japonica ‘White Mermaid’ Camellia japonica ‘White Mermaid,’ commonly referred to as fishtail camellia, matures to an approximately 10-foot by 10-foot shrub. The blooms...
Gardenia Insects & Related Pests
With their wonderfully fragrant blossoms and lustrous, dark green leaves, gardenias (Gardenia jasminoides) are popular shrubs with many southern gardeners. Their positive qualities compensate to a...
Gardenia Diseases & Other Problems
With their wonderfully fragrant blossoms and lustrous, dark green leaves, gardenias (Gardenia jasminoides) are popular shrubs with many southern gardeners. Their positive qualities compensate to a...
Viburnum Diseases & Insect Pests
In general, most viburnums are relatively pest-free. Occasionally, disease or insect pest problems do occur, and usually, during those times, the plants are under stress or growing in less than...
Juniper Diseases & Insect Pests
Junipers grown in South Carolina are relatively low-maintenance plants if planted in the correct location and given proper cultural care. There are several common problems that can cause browning of...
Holly Diseases & Insect Pests
Diseases Black Root Rot: Black root rot is caused by the fungus Thielaviopsis basicola. This fungus primarily affects the root system and reduces plant vigor. Aboveground symptoms may include...
Euonymus Diseases & Insect Pests
There are 60 different forms of euonymus available from American sources. They range from evergreen shrubs, such as Japanese euonymus (Euonymus japonicus), to evergreen vines, such as wintercreeper...