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SDSU Extension

Latest Recommendations

Numerous small holes on a green tomato leaf.

What’s Causing the Tiny Holes on My Tomato Leaves?

Flea beetles are once again causing issues for gardeners across South Dakota. These herbivorous beetles can be a pest of many different garden plants, including tomatoes, peppers, beans, squash and lettuce.

Diverse group of community volunteers working outdoors.

The Impact of Cultural Change in Rural Community Development

Rural communities often have deeply rooted cultural traditions, but are facing unprecedented changes. Diversity and inclusion are becoming essential components in creating vibrant and thriving rural communities.

people shopping at a farmer's market

Double Up Dakota Bucks

Double Up Dakota Bucks doubles the value of Supplemental Nutrition Assistance Program, known as SNAP, benefits when used on fresh fruits and vegetables.

Horse judging, 4-H, Horse Show

State Horse Show, Judging and Hippology

View contestant resources and results from the State 4-H Horse Show, Judging and Hippology contests.

A black and yellow striped fly with large red eyes resting on a flower. The fly is covered in yellow pollen.

It’s a Bee! It’s a Wasp! No, It’s a Hover Fly!

Many types of insects are responsible for some degree of pollination in landscapes. In this article, we will focus on the syrphid fly as both an important pollinator and a beneficial insect predator.


Phosphorus Trapped – Edge-of-field treatment to reduce phosphorus loss (Part 3 of 4)

In this episode of Streamlines, Dr. John McMaine and Anthony Bly welcome guests Dr. Lindsey Pease and Dr. Chad Penn to continue their discussion on phosphorus.

Featured Programs

beefSD participants in a pasture

beefSD Class 6

beefSD is an intensive educational program designed to take participants to the next level in beef enterprise management.

A group of raised ground beds with crops growing in them at McCrory Gardens in Brookings, South Dakota.

Garden Hour

Join our experts to obtain timely information and ideas to get the most out of your garden and landscaping!

Small group of young professionals gathered around a meeting table.

Building Highly Effective Boards

Whether you are starting a new board or solidifying the roles and workings of an existing board, this program is a great way to get all members on the same page.

Further Reading

sun rising over South Dakota field

South Dakota Pest Management Guides

The South Dakota Pest Management guides are now available for free. The guides offer recommendations for controlling weeds, insects, and diseases in a variety of South Dakota crops.

stack of coins with faded chart lines showing in the foreground

South Dakota Agricultural Land Market Trends

The 2022 South Dakota State University (SDSU) Extension Farm Real Estate Market Survey is the 32nd annual survey of agricultural land values and cash rental rates by land use and quality in different regions of South Dakota.

Newborn black angus calf with mother cow.

Beef: Best Management Practices for Cow-Calf Production

This comprehensive book provides producers with insight and education into the latest beef management, handling practices and technology.

man holding a small pile of soil in his hands

Fertilizer Recommendation Guide

SDSU Extension fertilizer recommendations are based on field research in South Dakota and neighboring states.

Upcoming Events

Annie’s Project logo.
Jul 06

Annie's Project @ Yankton

SDSU Extension will host Annie's Project, a workshop series focusing on women involved in agriculture, on July 6, 13, 20, 27 and Aug. 3 and 10 in Yankton, South Dakota.

Woman writing in a journal.
Jul 09

2022 Heirlooms: Creative Life Story Writing Workshops @ Spearfish

SDSU Extension and the South Dakota Humanities Council will host an in-person Heirlooms: Creative Life Writing Workshop on July 9, 2022 at the Spearfish Senior Center from 10:30 a.m. MT to 2:30 p.m.