Skip to main content

Garden

All Garden Content

A purple flower blooming.

Viola pedatifida

An early blooming native perennial, Viola pedatifida – commonly known as prairie or larkspur violet, is a low-profile addition to your garden.

vegetables growing in three plastic tubs

Growing Vegetables in Tubs

You can grow lots of vegetables in plastic container gardens. The important things to remember are using a good growing medium and keeping enough water on the plants as they get larger.

A cluster of yellow flowers with a large patch of green, wilting flowers on the right.

Fall Yard and Garden Cleanup

Before the snow falls, a few tasks can help make for a healthier yard and garden next year.

A greenhouse full of colorful container plants.

Do You Need a Thriller in your Garden?

Container gardens can be a great way to continue gardening or expand the way you are gardening and add color to your landscape, no matter what the size.

A hand holding an asparagus plant.

How to Plant Bare-Root Perennials

Many herbaceous perennial plants are sold as bare-root plants. A bare-root plant is just what it sounds like—a plant with bare roots and not growing in a container. Learn how to select, store, and plant these plants.

An ash tree branch with ash flower gall damage.

Ash Tree Issues

Ash flower galls are appearing on the twigs of ash throughout the state. The brown to black “balls” hang in clusters beneath the branch shoots. The galls are due to the feeding activity of the ash flower gall mite (Eriophyes fraxiniflora) and this mite only feeds on the male flowers of ash.

Leaves exhibiting aphid damage.

Aphids On Trees

Aphids are appearing on many trees at this time of year and their activity is generally noticed by the abundance of honeydew they excrete on the lower leaves and any plants or objects beneath the tree.

A sample of green leaves with noticable bumps at their bases.

Cottonwood Galls

Just about every year I receive samples of fallen cottonwood leaves with a “bump” at the base and the first one for this year was from Winner. This is the cottonwood petiole gall formed by the feed activity of a very small green aphid.

A grove of trees with bright yellow and orange leaves.

Kentucky Coffeetree

Kentucky Coffeetree (Gymnocladus dioicus) is a medium-sized tree that will fit into many landscapes and provide interest all year with its bark, leaves, flowers, fruit and even great fall color, if weather conditions are right.

A plant with light-colored purple flowers blooming throughout

Baptisia

The plant for this week is Baptisia a.k.a. “false indigo”, “white indigo” and “yellow indigo”. This is a hardy perennial for the Northern Great Plains that is easy to grow, has multiple seasons of interest and lives for many years. They are actually native to the US but usually are found in somewhat warmer climates.