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ALT: Left: Green Plamer amaranth next to a green sunflower. Right: Green plant with green, spiny structure at leaf base.

Palmer Amaranth: Now Is the Time to Scout

South Dakota State University (SDSU) Extension encourages farmers, ranchers and other landowners to start scouting for Palmer amaranth, a weed that has been rapidly spreading north into the United States and is likely to be glyphosate-resistant.

Low larkspur and twogrooved poisonvetch plants growing in rangeland.

Poisonous Plants on Rangelands: Larkspur and Poisonvetch

Larkspurs are the second leading cause for all livestock deaths from toxic plant poisoning. Poisonvetches are considered accumulator plants that uptake excessive levels of selenium and cause toxicity problems in cattle.

A group of people in a soybean field with white insect nets

SDSU Extension to Offer Integrated Pest Management Field School Online

July 30, 2021

South Dakota State University Extension will kick off its 13th annual Integrated Pest Management (IPM) Field School Aug. 1.

Series of trophies on display at a 4-H contest.

South Dakota 4-H Recognizes Volunteers at 2021 State Fair

August 19, 2021

Each summer, individuals who have made significant contributions to county or state 4-H programming are honored through the 4-H Volunteer Hall of Fame.

Paul O. Johnson making notes about a field of corn

SDSU Extension to Tackle Weed, Pest and Drought Inquiries at State Fair

August 23, 2021

To address drought concerns, as well as weed and pest inquiries, South Dakota State University Extension will feature two booth locations at the 2021 South Dakota State Fair Sept. 2-6 in Huron.

several small eastern red cedar trees growing in rangeland

‘Baa-d Cedars’ Field Day Examines Goat-Targeted Grazing on Cedars

September 17, 2021

South Dakota State University Extension invites the public to an interactive Eastern Red Cedar Management Field Day to see the impact goats can have in controlling the most widely distributed conifer across eastern North America.

Canada thistle growing in a pasture.

Noxious Weeds of South Dakota

Pictorial reference guide of noxious weeds in South Dakota

Gardener re-potting several seedlings that were started indoors over winter.

Apply now to attend SDSU Extension Master Gardener and Home Horticulture Course

February 24, 2023

Applications are now being accepted for the South Dakota State University Extension Master Gardener and Home Horticulture course offered March 23 to June 13.

2022 4-H Volunteer Hall of Fame Awardee with family.

South Dakota 4-H Recognizes Volunteers during the 2022 State Fair

October 19, 2022

South Dakota 4-H inducted nine individuals into to the 4-H Volunteer Hall of Fame and 4-H Shooting Sports Volunteer Hall of Fame on Sunday, Sept. 4, at the 2022 South Dakota State Fair in Huron, South Dakota.

Youth being fitted with a bike helmet.

4-H Bike Rodeo and Safety

Overview document including complete lesson plans for a 4-H Bike Rodeo and Safety program to make youth aware of the importance of riding their bike.