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Lawn

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well-cared for lawn with green grass and landscaping brick

Fall Lawn Weed Control

October 02, 2019

Fall is the time to control tough perennial broadleaf lawn weeds. Good moisture in most places in August helped contribute to significant fall growth of perennial weeds.

Lawn

A yellow dandelion growing among fall leaves in a yard.

Fall Lawn Weed Control

Fall is the time to control tough perennial broadleaf lawn weeds. The target weeds in the fall are dandelion, ground ivy, creeping bell flower, field bindweed and white clover.

a green, vine-like plant with white flowers growing across a patch of brown, sandy soil.

Field Bindweed Control for Yard and Garden

Most summers the most problematic weed in gardens and yards is field bindweed. It is a perennial species that develops an extensive root system, making it difficult to control. Any management program may take several years.

a yellow dandelion flower growing in a garden

Dandelion Season SDSU Extension Has Some Tips to Help with Control

May 07, 2019

Throughout the state, dandelions are running a couple of weeks behind normal, but they are starting to show. If herbicide wasn’t applied last fall, there are still a few things South Dakotans can do to control the yellow-flowered weed said Paul Johnson, SDSU Extension Weed Science Coordinator.

Garden & Yard Issues, Lawn, Flower, Plant

a yellow dandelion flower growing in a garden

Dandelion Season

The yellow flowers of spring are coming. Spring dandelion treatments are not as effective as fall, but they can be used to stop the yellow flowers from producing viable seed.

an image of a man showing a plant to a woman

Celebrate David Graper’s Contributions to South Dakota Horticulture & Master Gardeners April 26, 2019

April 18, 2019

For nearly 30 years, David Graper, SDSU Extension Horticulture Specialist & Extension Master Gardener Program Coordinator, has shared his horticulture knowledge and enthusiasm with South Dakotans.

Community Garden, Master Gardener, Flower, Garden soil, Garden & Yard Issues, Lawn, Plant, Shrub

an image of the cover of the SDSU Extension Fertilizer Recommendations Guide

SDSU Extension Releases 2019 Fertilizer Recommendations Guide

April 08, 2019

SDSU Extension recently released the online Fertilizer Recommendations Guide, available at extension.sdstate.edu/fertilizer-recommendation-guide.

Soil Fertility, Cover Crops, Pulse Crops, Corn, Wheat, Soybean, Sorghum, Sunflower, Field Pea, Oats, Flax, Grassland, Forage, Lawn, Garden soil

An organic garden with flowers, plants, land vegetables growing.

Organic Herbicides

Many gardeners across the state of South Dakota desire to have weed-free gardens, yards and flowerbeds. Many homeowners do not want to use inorganic herbicides due to their potential health effects.

well-cared for lawn with green grass and landscaping brick

Grassy Weeds

Grassy weeds are a problem in all field crops. They must be identified at early stages of growth so they can be controlled before crop yields are seriously threatened. Control measures are not the same for all grassy weeds, so accurate seedling identification is important.