LATEST POSTS
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South Carolina Field Update (April 6, 2025): Crops Look Good So Long As the Irrigation is Running
Despite the forecast for a stormy Easter, most of the state remains dry after receiving very little rain. Strawberry picking is wide open in the Lowcountry and Midlands and is beginning in the Upstate. Disease remains low, though some dry-weather-related insect and mite problems are emerging. Key Takeaways for Growers This Week The latest episode…
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Question of the Week – Leopard Moth
What type of moth is this? This is a leopard moth (F: Erebidae). The leopard moth is one of the most widely distributed moth species. The adults are active for only a few days, with the sole aim of reproducing. Pink-orange eggs are laid on the bark of deciduous shrubs and trees, including pears and…
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Spray Coverage and Spider Mite Management
By Tom Bilbo, Extension Entomologist Scouting for spider mites in strawberries will be especially important in the coming weeks as warm, dry weather continues in the lowcountry. The possible rain in the midlands and upstate may help buffer against surging spider mite numbers. Some growers may find themselves needing to spray a miticide. This post…
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South Carolina Field Update (March 30, 2025): Dry Weather Persists as More Growers Begin Picking Strawberries
After a cooler weekend, warm weather will return this week. It’s been very dry, and we’re looking forward to a little rain later this week. More of the state is beginning to pick strawberries, though we aren’t in peak production yet. Spring vegetables are being planted now and are looking good so far. Key Takeaways…
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Question of the Week – Aphid Mummies
What is on the underside of this strawberry leaf? These round, tan objects are aphid mummies, the remains of aphids that have been parasitized and killed by tiny wasps. Due in part to parasitoid wasps, insecticide treatments are rarely needed for managing aphids in strawberries. These wasps prey upon aphids by inserting an egg into…
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Updated Fungicide Recommendations to Manage Alternaria Leaf Spot (Black Spot) on Brassicas
By Tony Keinath, Clemson Plant Pathologist Despite some unusually cold weather in January and February, Alternaria black spot is active on overwintered brassicas. Although the brassica Alternaria fungus (Alternaria brassicicola) present in South Carolina supposedly prefers warm temperatures, I doubt that old information is accurate today. Growers should be on the lookout for tan to…
The South Carolina Grower 