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A prescribed burning taking place in a field.

SDSU Extension to participate in seminar on protecting grasslands from cedar trees and other threats

December 31, 2025

BROOKINGS, S.D. – South Dakota State University Extension will participate in a two-part series hosted by the SDSU Department of Natural Resource Management on protecting grasslands from cedar trees and other woody plants that are encroaching on this important ecosystem.

Spraying pesticides on vegetable plant
Mar 18

Private Applicator Training for Specialty Crops

SDSU Extension will host a free private applicator training for specialty crops on March 18, 2026, from 1:30 - 4:30 p.m. CT (12:30 - 3:30 p.m. MT). Participants have the option to attend online or at various locations across the state.

Sprayer in a field with a blue sky and wispy clouds on the horizon
Apr 15

Private Applicator Training for Crops

SDSU Extension will host a free private applicator training for crops on April 15, 2026, from 1:30 - 4:30 p.m. CT (12:30 - 3:30 p.m. MT). Participants have the option to attend online or at various locations across the state.

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.

Oats growing in a no-till field.

Updating Oat Nitrogen Fertilizer Rate Recommendations in South Dakota

Research trial results for nitrogen fertilizer rate recommendation for oats in South Dakota.

A small white bird with a black head sits on top of branch

SDSU Extension publishes research on native plants for bird habitat

January 06, 2026

South Dakota State University Extension has published new research on native plants that can support birds in the state and region.

Aerial view of the SDSU Northeast Research Farm.
Jan      Feb 06 - 26

Crop Hour

SDSU Extension Crop Hour webinars provide valuable information for South Dakota crop producers to help them improve their profitability and prepare for the upcoming season.

Green plant with green, spiny structure at leaf base.
Jan 22

Herbicide-Resistant Weed Program @ Bennett County

SDSU Extension will host an educational program focused on herbicide-resistant weeds on Thursday, January 22, from 12:00-3:00 p.m. at the American Legion (102 US-18, Martin, SD 57551)

aerial view of South Dakota farm and surrounding land

Crops

During the growing season, SDSU Extension provides weekly production recommendations.

Producer loading pesticide into a sprayer tank.
Jan 15

Commercial Applicator Training @ Sioux Falls Ag Expo

SDSU Extension will host commercial applicator training during the Sioux Falls Ag Expo at the Sioux Falls Convention Center (1201 N W Ave, Sioux Falls SD 57104) on January 15, 2026, from 8:00 a.m. - 1:00 p.m. CST.