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Commercial Horticulture, Nursery & Turf

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Rose sawfly on a rose leaf. Photo: SD Frank

Sawflies on Roses

For the past several weeks I have noticed damage to the leaves of my roses. Each year this happens and …

False oleander scales. Photo: SD Frank

Monitor False Oleander Scales

False oleander scale, Pseudaulacaspis cockerelli, is a tropical and subtropical pest originally from China. False oleander scale is common throughout …

Imported will leaf beetle on willow. Photo: SD Frank

Imported Willow Leaf Beetles

Imported willow leaf beetle (Plagiodera versicolor) are common on willows in landscapes and natural areas. Most of year adults and …

Crape myrtle aphids. Photo: SD Frank

Crape Myrtle Aphids

Crape myrtles are among the most commonly planted trees in the Southeast. The two main pests are crape myrtle …

Twospotted spider mites and webbing on a butterfly bush leaf. Photo: SD Frank

Scout for Twospotted Spider Mites

Twospotted spider mites are probably the most common spider mite species to damage ornamental plants, fruits, vegetables, and others. Twospotted …

Eastern tent caterpillar feeding on a cherry leaf. Photo: SD Frank

Eastern Tent Caterpillars

Eastern tent caterpillars are common native insects that create silk webs or ‘tents’ in the branch crotches of some …

Boxwood leafminer adult. Photo: SD Frank

Boxwood Leafminers Active

Amanda Taylor, Area Specialized Agent – Nursery and Greenhouse alerted us that Boxwood leafminer adults are active in the …

Oak eriococcid scales on a willow oak twig. Photo: AG Dale

Felt Scales on Oaks

Felt scales are a family of scales that include azalea bark scale (Acanthococcus azaleae), crape myrtle bark scale (Acanthococcus …

Oak lecanium scales and eggs on willow oak. Photo: SD Frank

Lecanium Scales Full of Eggs

Oak lecanium scale and European fruit lecanium are nearly identical soft scales that infest oaks and many other tree …

Recent Publications related to Commercial Horticulture, Nursery & Turf

Blueberry Freeze Damage and Protection Measures

Commercial blueberries are generally planted in low areas with high organic-matter content. These sites satisfy …

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Strawberry Viruses

This publication discusses the signs and symptoms as well as management of a variety of …

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Powdery Mildew of Strawberry

This factsheet discusses the symptoms and treatment of powdery mildew in strawberries.

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Phytoplasma of Strawberry

This publication offers information on phytoplasmas, organisms that multiply in the phloem of strawberry plants …

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Black Root Rot of Strawberry

Black root rot is caused by a complex of pathogens. These pathogens cause damage to …

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Phomopsis Leaf Blight of Strawberry

This factsheet covers Phomopsis leaf blight, a fungus that causes lesions and defoliation in strawberries.

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Angular Leafspot of Strawberry

Angular leaf spot is caused by the bacteria Xanthomonas fragariae and occurs frequently in North …

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Southern Stem Blight of Strawberry

The symptoms and treatment techniques of southern stem blight in strawberries are discussed in this …

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