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Content by Amanda Bachmann

Green and brown grasshopper with two yellow lines that originate on the head and meet on the abdomen.

Monitor Emerging Winter Wheat for Grasshopper Populations

Large grasshopper populations have been observed in many areas of South Dakota. It is important to scout winter wheat fields for grasshoppers before and after planting, especially in areas where large populations have been identified.

Christmas cactus plant in full bloom with bright-pink, tubular flowers.

SDSU Extension to host off-season Garden Hour series

September 09, 2025

South Dakota State University Extension will continue its popular Garden Hour series during the off-season with webinars every other month.

Annual trials garden at McCrory Gardens
Apr 07

Garden Hour

Garden Hour will return with as a limited series during the fall and winter months.

Annual trials garden at McCrory Gardens
Feb 03

Garden Hour

Garden Hour will return with as a limited series during the fall and winter months.

Annual trials garden at McCrory Gardens
Nov 25

Garden Hour

Garden Hour will return with as a limited series during the fall and winter months.

Annual trials garden at McCrory Gardens
Oct 07

Garden Hour

Garden Hour will return with as a limited series during the fall and winter months.

Left Mosquito specimen with dark coloration. Right: Mosquito specimen with white band on its proboscis.

Mosquitos to Watch for in South Dakota

After many areas in South Dakota experienced heavy rainfalls, mosquitos are now a major issue. Learn which species are most common throughout the state and which carry the highest risk for West Nile Virus.

Red-brown colored weevil with bent antennae originating on the elongated mouthparts.

Is it Time to Spray Red Sunflower Seed Weevils?

Red sunflower seed weevil adult activity is well underway on sunflowers in South Dakota. Even though the red sunflower seed weevil numbers are down, we are still observing populations in South Dakota that are above threshold.

Green soybean leaf with small holes near the center and edges.

Redheaded Flea Beetles in Soybean

While scouting soybean this week, we noticed an uptick in redheaded flea beetle activity. In the fields that we scouted, defoliation levels were still very low at less than 5%.

Bergamot flower in a field being pollinated by a honey bee

Managing Forests for Pollinators

Fact sheet on the importance of managing Black Hills forests for pollinators.