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Earthworms on the soil surface inside a white hard-plastic ring, after mustard-vinegar solution was drained down through the soil profile forcing earthworms out onto the surface in order to be counted.

How’s Life in the Soil? Ask (Count) the Earthworms.

Earthworms are ‘very special’ creatures on earth, and their contribution in soil nutrient cycling and fertility management has been acknowledged from the beginning of agriculture. So, the question needs to be asked, how can we help improve earthworm populations?

Row of beets growing in a garden.

Beets: How to Grow It

Beets are commonly grown for their bulbous roots, but their tops can also be harvested for greens, and they are an excellent source of Vitamin A as well as calcium. They grow best in the cooler temperatures of spring or fall.

Zucchini ready to harvest. Courtesy: Mary Roduner

Summer Squash: How to Grow It

There are many types of summer squash, including the familiar zucchini (which can be green, green-striped, or yellow), crookneck, straightneck, patty pan and more.

A colorful variety of freshly, harvested bell peppers.

Peppers: How to Grow It

Peppers are heat-loving vegetables that require a long, frost-free season and full sun. Peppers can be sweet or hot, and range in color from green, yellow, orange, red and purple to brown.

Two rows of leafy, salad greens growing in a garden.

Salad Greens: How to Grow It

Salad greens, grown for their leaves, are cool-season crops. Most salad greens can be planted very early in the spring, and many will germinate in soil temperatures as low as 40° Fahrenheit.

a strand of oats in a field

2020 Plant Disease Summaries for Small Grains

A number of field trials were implemented in the 2020 growing season with the general objective of assessing various disease management practices suitable for South Dakota growers and the Great Plains.

Black beetles with orange or yellow spots feeding on a ripe tomato.

How Do I Keep Insects From Destroying My Garden Produce?

It is not unusual to see insects in a garden during the fall, but it can be frustrating to watch nearly ripe produce be destroyed by insects before it can be picked.

Field with purple flax flowers

Herbicide Residual Effects on Cover Crops after Wheat

Fact sheet about herbicide residual effect on cover crops after wheat.

a leafey green plant with bright pink stems

Two Favorite Spring Vegetables

After a long winter with no fresh homegrown vegetables, many gardeners really look forward to that first spring harvest of asparagus and rhubarb.

Hand holding herbicide sprayer over vegetable garden.

Organic Herbicides: Garden and Flower Bed Weed Control

Many South Dakota homeowners do not want to use inorganic or synthetic herbicides due to potential health impacts. Organic herbicides can be a useful tool for weed control when combined with other management practices.