Skip to main content

Extension

What Exactly Are Pesticides?

Aug 9, 2026

Learn what pesticides are, the different types used in home gardens, and how to use them safely. Discover why reading the label and following integrated pest management practices helps protect plants, pollinators and the environment.

That’s Not Peach Jam: Diagnosing Gummosis

Aug 3, 2026

Learn how to identify gummosis in peach trees, distinguish peach tree borers from Cytospora canker and keep trees healthy for future harvests.

Dividing Perennials

Aug 3, 2026

Learn when and how to divide perennials to encourage healthy growth, improve flowering and keep mature plants vigorous in the landscape.

Handling Spider Mites

Aug 3, 2026

Learn how to identify, prevent and control spider mites on indoor and outdoor plants with simple management tips to reduce damage and protect plant health.

Getting to the Root of Tree Care

Aug 2, 2026

Learn more about the five myths of tree care and some simple practices that gardeners can do to help keep their trees healthy.

August 2026

Aug 1, 2026

Learn about horse nutrition, heat stress, healing and wellness, equine-assisted learning and new Tack Box Talk podcasts, plus find upcoming workshops and events for horse owners.

Happy Horses, Oklahoma Snakes and OQBN's Success

Aug 1, 2026

This SUNUP episode features expert guidance on livestock health, drought, cattle markets and pasture management. Discover practical advice on poisonous forages, venomous snake identification, horse grazing needs and the latest USDA cattle reports

Brown Patch Disease of Cool-Season Grasses

Jul 27, 2026

Learn how to identify, prevent and manage brown patch disease in cool-season lawns with proper watering, mowing, fertilization and fungicide use.

The Summer Shed: Understanding Cladoptosis in Trees

Jul 27, 2026

Learn why trees naturally shed leaves and twigs during summer, how to identify cladoptosis, and when falling branches may signal drought, disease or damage.

Summer Heat and Bitter Cucumbers

Jul 27, 2026

Learn why cucumbers turn bitter in hot weather and how watering, mulching and burpless varieties can help improve flavor and reduce stress.