Content by David Graper

Woody Weeds: Common Buckthorn

When considering weed control in tree plantings, the focus is generally placed on the control of herbaceous vegetation (grasses and forbs), particularly during the establishment phase. This focus is appropriate since control of herbaceous weeds is generally critical to establish a successful planting. As these plantings mature, providing perching sites for birds, another weed problem develops – the establishment of competing woody vegetation. These woody weeds are often left unchecked for many years because they look “natural” in a windbreak or other area of trees.

Spider Mites on Garden Phlox

During warm, dry weather, spider mites are a common pest of phlox, causing speckling, bronzing, and yellowing on leaves due to feeding behavior. Learn how to identify and manage infestations before they impact your garden.

Tips to Make More Efficient Use of Your Garden Space

If you don’t have much garden space it is important to get the most from what space you have available.

Watch Out For Houseplant Pests

Aphids, mealybugs, whiteflies and scale may be the most common insect pests that you will find on your houseplants but there are several other pests and problems you should watch out for.

What's Bugging Your Garden? Smut on Sweet Corn

Smut is a fungal disease that can attack the leaves, stalks, tassels, silks and cobs. While many fungal diseases cause spots on the leaves or stems, smut is much more flamboyant.

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.

Propagating Houseplants

The long winter finally seems to be loosening its grip and allowing for some warmer weather to move in, melt the snow and warm a gardener’s heart in anticipation of what might be grown this year. But, it will still be a few weeks before we can start doing much gardening outside. We are nearing the time to start those tomato, pepper and other vegetable seeds but it’s better to wait a little longer yet, instead of jumping the gun and ending up with overgrown transplants at planting time.

It's Cold! How Can Our Plants Trees and Shrubs Withstand It?

The Northern Great Plains have experienced colder than normal weather over first few weeks of December. Cold temperatures certainly do affect our plants but there are some important differences.

Time To Harvest Those Winter Squash

One of the wonderful things about having a vegetable garden is having access to fresh produce all season long. Now that the growing season is closing down, you likely still have some vegetables left to harvest, particularly the winter squash. The great thing about squash is that they usually store well so they can provide food for several months during the fall and winter.

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.