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Young absinth wormwood, Canada thistle, and leafy spurge plants emerging.

Start Management Plans Now: Absinth wormwood, Canada thistle and leafy spurge have emerged and are starting to grow

Absinth wormwood, Canada thistle and leafy spurge have emerged and are growing in eastern South Dakota. If not effectively managed, these weeds can displace desirable forage in pasture and rangeland.

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.

Older adult looking holding hands with young girl, while a father and son look on from a distance

Question Persuade Refer Training

SDSU Extension provides QPR (Question Persuade Refer) trainings to agricultural groups and rural communities interested in preventing suicide. The goal of this training is to save lives and reduce suicidal behaviors.

Two youth with their arm around each other at camp
Jun 14

4-H Camp Storm Mountain

SDSU Extension 4-H Camp Storm Mountain at the Storm Mountain Center(23740 Storm Mountain Rd, Rapid City, SD 57702) from June 14-17.

Two raised beds in a garden plot.

Understanding Unit Conversions for Nitrogen, Phosphorus, and Potassium Fertilizer Application Rates in Garden Soils

This factsheet provides unit conversions between different units that soil labs recommend for fertilizer application rates to gardens for nitrogen, phosphorus, and potassium.

two boys standing by a table with different objects on it with clip boards.

4-H Consumer Decision Making

Learn about the South Dakota 4-H Consumer Decision Making Contest.

Group of youth standing in front of mountains
May      Jun 31 - 03

4-H Teen Wilderness Camp at Storm Mountain

SDSU Extension 4-H will host Teen Wilderness Camp at Storm Mountain Center (23740 Storm Mountain Rd, Rapid City, SD 57702), from May 31-June 3.

Weather station at the edge of a large, open pasture.

Drought

Stay ahead of drought impacts with SDSU Extension's timely climate updates, business insights and research-tested management tips.

Map of South Dakota of Northern Great Plains and the Western United States. Colors indicate the number of grasshoppers per square yard in each of the sampled locations. For a detailed description, please call SDSU Extension at 605-688-4792.

South Dakota Grasshopper Prediction for 2026

Almost every year in South Dakota there is a risk that grasshopper populations will reach levels capable of causing issues for producers. Unfortunately, our prediction for the 2026 growing season won’t change the trend.

Plastic bag containing numerous green larvae.

Have you observed chemical management failure for alfalfa weevils?

SDSU Extension entomologists are currently looking for alfalfa fields with a past alfalfa weevil insecticide failures. We are collaborating with North Dakota State University and the University of Minnesota on project to determine if pyrethroid resistance exists in our respective states.