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Raised-bed style cold frame structures with brick frames and glass lids.

Cold Frames

Cold frames are structures that provide a method for extending the growing season, allowing gardeners to begin production earlier in the spring or continue later into the fall.

Examples of Wild violet, Creeping Bellflower, and Ground Ivy growing on a lawn.

Perennial Weed Control in Lawns and Turf With Fall Herbicide Applications

Early fall is great time to control perennial weeds in lawns, including Wild violet, Creeping Bellflower, Ground Ivy, and Canada Thistle. Learn some expert tips selecting the right herbicides to manage these difficult-to-control weeds this fall.

USDA agent and producer reviewing paperwork at a desk.

An Analysis of Margin Protection Crop Insurance on Corn and Soybeans in South Dakota

Margin protection crop insurance, an endorsement/policy that insures producers against rising input costs, is growing in popularity in South Dakota. Recent research investigated how South Dakota margin protection payouts compared to our neighboring states.

Floating row covers set up over rows of specialty crops.

Season Extension for Fall Specialty Crops

Extending crop production into the fall allows growers to take advantage of cooler temperatures and enjoy fresh, cool-season vegetables later in the year.

Color-coded map of South Dakota indicating the number of classes of change in drought conditions from June 3 to September 2, 2025. For a detailed description, please call SDSU Extension at 605-688-4792.

Summer 2025 Climate Review and September Outlook

A record wet August in several locations marked the end of South Dakota’s meteorological summer. One challenge coming this fall will be determining how quickly field and crop conditions dry down to allow harvest activities to progress.

Women standing in a circle learning about rangeland plants

Annie's Project

Annie's Project is open to all who would like to learn more about agricultural business.

Sun rising at the U.S. Capitol Building in Washington, D.C.

Changes to the Commodity Title from the One Big Beautiful Bill Act: Impact on South Dakota crops

The One Big Beautiful Bill Act contains several changes to the Title I Commodity Programs. Learn how these changes may impact crops in South Dakota compared to crops grown in other regions in the United States.

tall trees in the Black Hills

Tree Pest Alert

From seasonal issues and timely recommendations to disease diagnosis and expert advice, the Tree Pest Alert is a trusted resource for selecting, planting and caring for trees and shrubs all year round.

Sprayer applying pesticides to a field.
Jan 27

Commercial Applicator Training @ Rapid City

SDSU Extension will host commercial applicator training in Rapid City at the DoubleTree by Hilton (505 N 5th St, Rapid City, SD 57701) on January 27, 2026, from 9:00 a.m. - 4:00 p.m.

Tractor applying postemergence herbicide to a corn field early in the growing season.
Jan 29

Commercial Applicator Training @ Mitchell

SDSU Extension will host commercial applicator training in Mitchell at the Highland Conference Center (2000 Highland Way, Mitchell, SD 57301) on January 29, 2026, from 8:30 a.m. - 4:00 p.m.