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Three photos of crested wheatgrass pastures in southwest South Dakota, showing the gradual effects of crested wheatgrass die-off.

Notes From the Range: Crested Wheatgrass Die-off

Crested wheatgrass die-offs occurred in South Dakota during the summer 2023. It was a noteworthy event and previously occurred in Montana several years prior. Learn where the die-offs occurred and what likely caused them.

2021 grazing school attendees.

Eastern Grazing School to be Held July 26-28

July 12, 2022

The South Dakota Grassland Coalition, through a partnership with SDSU Extension and others, will host the Eastern South Dakota Grazing School July 26-28, 2022 near Marvin, South Dakota.

Storm water rushing down a street gutter.

South Dakota Water and Community Symposium to be Held July 26

July 22, 2022

SDSU Extension will host a one-day South Dakota Water and Community Symposium on Tuesday, July 26 from 9:30 a.m. – 2:30 p.m. CDT at the Raven Precision Agriculture Center on the South Dakota State University campus in Brookings.

Swarm of mosquitoes.

West Nile Virus Update: September 26, 2025

As of September 26, 2025, the South Dakota Department of Health (SD DOH) reported 74 human cases of West Nile Virus from Aurora, Beadle, Bon Homme, Brookings, Brown, Charles Mix, Clay, Codington, Corson, Douglas, Grant, Gregory, Haakon, Hamlin, Hand, Hughes, Hutchison, Hyde, Lawrence, Lincoln, Marshall, Meade, Miner, Minnehaha, Pennington, Roberts, Sanborn, Spink, Stanley, Union, Walworth, and Yankton counties.

A green cut alfalfa field dries as the sun sets.

Forage Resources for South Dakota Farmers and Ranchers

Producers often have difficulties locating fellow producers to buy, sell or rent forages and grazing acres too. South Dakota now has two widely recognized, free resources to aid in these connections.

Four youth smile with certificates

SDSU Extension names 4-H State Ambassadors for 2025-‘26

October 10, 2025

South Dakota State University Extension 4-H is pleased to announce the youth chosen as State 4-H Ambassadors for the coming year.

Well Completion Reports (WCR) site with interactive map and search engine

Finding Private Well Completion Reports

For those South Dakota residents that may have an interest in finding information on their private well if they have none, the South Dakota Department of Agriculture & Natural Resources has a database on their website where original Well Completion Reports can be found.

36 youth and about 10 adults wearing blue shirts sit and stand around the South Dakota flag

SDSU Extension 4-H youth compete well at national shooting sports event

July 13, 2026

South Dakota State University Extension 4-H youth brought home top honors from the 2026 4 H Shooting Sports National Championships on June 21-26, 2026, in Grand Island, Nebraska.

A map of South Dakota with yellow and green circles indicating iverson risks at various locations throughout the state.

Use the SD Spray Tool for Inversion Detection and Weather for Pesticide Application

The SD Mesonet Spray Tool provides real-time weather data for pesticide applicators. This dedicated website for pesticide applicators uses the SD Mesonet weather data, which is updated every five minutes.

a laptop computer

4-H Computers & Technology Project

The 4-H computer and technology project offers endless possibilities. Whether you like to program electronics, make online scrapbook pages, design web pages, geocaching, or take a hike with a GPS unit, you will find your niche with this project.