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Using Compost in Raised Beds and Containers

Compost is often mixed with soil to create a more-fertile growing media, as well as to increase the ability of the soil to hold both air and water. Learn some expert tips for using it in raised beds!

Green beetle larvae with a white stripe running down its body.

Alfalfa Weevil Activity Prediction Update: May 19, 2023

Forecasted weather conditions are ideal for alfalfa weevil activity, and early detection of feeding activity will prevent extensive defoliation.

Tractor applying preemergence herbicide on a freshly planted field.

Considerations for Preemergence Herbicides

Weeds emerging with crop plants have the potential to reduce yields. Learn some tips for applying preemergence herbicides to control weeds before emergence to ensure that your yields aren't limited by early-season weeds.

Rows of vegetable plants in a high tunnel

SDSU Extension to host High Tunnel Field Day featuring Webster-area farmers

June 25, 2024

SDSU Extension is hosting a High Tunnel Field Day from 4 p.m. to 7 p.m. CST June 5 at Waldner Farms, 522 E. First Ave., Webster, South Dakota.

How to Prevent Iron Deficiency in Spring Greenhouse Plants

At this time in the growing season, Iron (Fe) deficiency symptoms are appearing among bedding plants and other spring greenhouse plants. The main symptom of Iron (Fe) deficiency is Chlorosis or yellowing, usually starting at the shoot tip and newly developed leaves.

Producer harvesting dahlia flowers on a flower farm.

An Introduction to Cut Flower Production

In addition to their stunning colors and beauty, cut flowers can add supplemental income to gardens and farms alike. Learn some tips for growing, harvesting and marketing cut flowers this growing season!

Many small, thin insects on a yellow background with a mechanical pencil tip for scale.

Invasion of the Western Flower Thrips

Recent southerly winds brought large numbers of western flower thrips to the eastern third of South Dakota. Learn how to identify and manage this pest before they become a problem in your yard and garden.

Three Think, Make, Create mobile lab trailers are parked in a lot with a building behind them.

SDSU Extension presence growing in Sioux Falls-area youth development programs

May 26, 2023

The SDSU Extension team based in the Sioux Falls Regional Office is working to provide quality education and programming for youth in the Sioux Falls area.

Squash planted in several carefully spaced holes in strip of landscape fabric.

How to Prepare Landscape Fabric for In-row Weed Control for Flower and Vegetable Production

Farmers and gardeners have taken an interest in landscape fabric due to its durability, weed suppression and reusability. Learn some tips for preparing it and installing it for a variety of plants this growing season!

Purple-brown caterpillar with orange head on a green corn leaf.

Common Stalk Borer Activity Estimate: May 25, 2023

Common stalk borer caterpillars are a frequent early-season pest of corn, and their hatching and movement can be estimated by using degree days. See our latest scouting and management recommendations based on observations from around the state.