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Color-coded map showing the spring 2022 first-leaf return interval. For assistance reading this graphic and data set, please call SDSU Extension at 605-688-4792.

Late Spring Bloom in 2022

In South Dakota, with temperatures cooler than average in 2022, the arrival of spring has been later than usual. Indicators like the first leaf or bloom of some common plants can be used to define the arrival of spring.

Century Star watermelon on display.

Melons: How to Grow It

Melons can take quite a bit of garden space throughout the summer, but they reward gardeners with sweet, juicy flavor! Learn how to select, plant and grow them today!

A pile of brown wheat seeds

Fungicide Seed Treatments for Winter Wheat

As producers are preparing to plant winter wheat, one of the decisions to make is whether to use a fungicide seed treatment, and if the answer is yes, which product to use.

Hostas growing under filtered light beneath a tree.

Hosta: A Shade-loving Perennial

Hostas, known for their foliage and love of shade, have developed into a coveted landscaping staple. Learn how to select, plant and grow a hosta that's right for your garden or landscape!

A yellowing soybean plant with brown spots on the leaves.

Soybean Diseases Update

A few soybean fields scouted had between low to moderate levels of brown spot (also known as Septoria leaf spot). Soybean planted into soybean stubble had elevated levels of brown spot.

Gardener re-potting several seedlings that were started indoors over winter.

Winter Garden Education Opportunities To Cultivate Your Curiosity

Anxious to get your garden off to a good start this spring? Explore some resources and learning opportunities to grow your gardening knowledge this winter!

soybean field with white mold

Late-Season Soybean Diseases: Know what’s killing your soybeans

Late-season soybean diseases can sometimes be mistaken for natural senescence. A closer look at the stems and roots of dying plants and the pattern displayed by dead plants in the field may reveal root or stem rots going on. In order to devise effective management practices for future soybean seasons, it is important to determine the cause of early soybean plants death.

A variety of different potatoes arranged on a blue cutting board.

Potatoes: How to Grow It

Potatoes are one of the world’s most-versatile vegetables. Learn how to select, plant and grow and harvest a variety that's right for you with this resource.

several small green leaves

Soybean Pests: Bean Leaf Beetles and Bean Pod Mottle Virus

With the number of bean leaf beetle observations in soybean fields during 2016, the need for monitoring soybean for Bean pod mottle virus (BPMV) development increases. Bean pod mottle virus was first identified in South Dakota in 1998, and is recognized as a very economically important disease in soybean due to the potential for it to cause devastating losses to soybean yields.