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Gardeners browsing a tablet computer while visiting a garden center.

Home Horticulture Resources for Gardeners

Horticulture is the branch of plant agriculture dealing with garden crops. In addition to our website, there are many horticulture resources available on the web to provide research-based information to help every gardener succeed.

A field of standing corn covered in snow.

SDSU Extension Invites Growers to Take Coffee Break Online and Talk Corn

December 23, 2020

Do you have questions about corn? Join us for more information January 12 15!

A green field of winter wheat under a blue sky

SDSU Extension invites public to free Winter Wheat field tours

June 04, 2026

South Dakota State University Extension invites all wheat producers, agronomists and agricultural professionals to attend the upcoming Winter Wheat Variety Tours on June 9, 2026.

Tractor spraying pre-emergent herbicide in a bare field.

How Well Will Pre-Emergence Herbicides Work in 2021?

It is always good to start with a pre-emergence program to prevent weeds from becoming resistant. With the spring starting out below normal in subsoil, there are questions as to how well preemergent herbicides will work.

Several rows of broccoli plants with varying planting treatments.

Clover Cover Crops as a Living Mulch for Broccoli Production in Eastern South Dakota: 2022 Preliminary Results

A recent project at the SDSU Specialty Crop Research Field investigated using clover species as a living mulch for broccoli production systems to improve soil quality and suppress weeds.

Gray beetle with long antennae.

Dectes Stem Borer in Soybean Survey: 2023 and 2024 Results

During the 2023 and 2024 growing seasons, researchers at SDSU surveyed soybean in Eastern South Dakota for the presence of Dectes stem borer adults.

Frost-covered grass in a winter pasture.

SWOT Analysis for Your Ranch (And Don’t Forget About Yourself)

Completing a SWOT (Strengths, Weaknesses, Opportunities, Threats) analysis allows you to evaluate your operation's current position and decide on management strategies to achieve your goals for the next year. Learn how to get started today!

Green and yellow grasshopper resting on a head of wheat.

Grasshoppers Are Causing Concerns in Close-to-Harvest Winter Wheat

During the end of last week, we received reports of grasshoppers feeding on winter wheat that was close to being ready to harvest. One of the questions with the report was, “What insecticide can be sprayed that won’t delay harvest?”

Row of pepper plants growing among a bed of white clovers.

Clover Cover Crops as a Living Mulch for Pepper Production in Eastern South Dakota: 2022 Preliminary Results

A recent project at the SDSU Specialty Crop Research Field investigated using clover species as a living mulch for pepper production systems to improve soil quality and suppress weeds.

What's That Vine?

One of the most frequently asked questions that I have gotten recently refers to a vining plant that looks like it is going to take over the world, or at least a few trees in the yard or a section of a shelterbelt.