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Clover pathways after being mowed with sunsetting in the background.

Broccolini Performance in Three Established Clover Living Mulches in Eastern South Dakota

Research report determining the impact of three established clover species on weed suppression, crop growth, and broccolini yield.

Left: Black soil tarp on a research plot. Right: The same research plot uncovered, revealing little-to-no weed pressure.

Early Season Soil Tarping Impacts on Weed Pressure and Onion Yield

Research report on whether soil tarping can reduce weed pressure in onion yields

A carbon dioxide mosquito trap set up on a lawn.

These mosquitoes are awful! What can I do in my backyard to manage them?

Mosquitoes are out in force across much of South Dakota. While there are steps you can take to prevent bites, there are also chemical and non-chemical options available for backyard mosquito control.

Rose rust disease symptoms on the tops and bottoms of leaves.

Rose Rust

Common rust of roses is a fungal disease that is found throughout the United States. While hot and dry summers limit the prevalence of the disease, it surfaces when weather conditions are cool and wet.

Full plant profiles: Golden alexander and wild parsnip.

Plant Look-Alikes: What’s the Difference Between Golden Alexander and Wild Parsnip?

Golden alexander (Zizia aurea) is a striking native plant in South Dakota. However, another plant in this region often mistaken for golden alexander does not belong here and contains a harmful toxin.

Raised bed garden container.

Gardening in Raised Bed and Containers in the Northern Great Plains

Fact sheet for anyone interested in gardening in raised beds or containers, especially those that may have limited space or of various physical abilities.

a flooded yard and garden. Photo by Samir Valeja, FEMA

What to Do About Flood-Damaged Trees

Fact sheet on what to do about flood-damaged trees

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.

A flooded garden

Flooded Gardens

Soil from gardens that were recently flooded may not be safe for growing fruit and vegetables this summer. Depending on the location, flood waters may contain contaminants or disease-causing organisms.

Woodland Phlox and Dame’s Rocket.

Plant Look-Alikes: What’s the Difference Between Phlox and Dame’s Rocket?

Distinguishing between native phlox flowers and the invasive dame's rocket can be challenging due to their similar appearances. Learn some key characteristics that can help you tell dame's rocket apart before it invades your property.