Tomato Viruses

As difficult as blights are to manage in tomatoes, viral diseases are far worse. This is because there are no effective products to stop their spread.  To make matters even more challenging, virus infection is most often the work of sap sucking insects, such as aphids, thrips, and leafhoppers, that vector diseases. Insecticides to stop…

Graft Union Incompatibility

Lots of trees can be grafted—fruit trees, shade trees, and even small ornamental trees. Grafting is the art of putting together two different parts of trees to make one new tree. Unlike Frankenstein, the results are not monstrous, but instead the new tree will have some of the best traits of each of its parts….

Virtual Learning Series: Pest Problems & Solutions

Join us for our next GROBigRed Virtual Learning Series Starting June 22nd! Nebraska Extension Experts will discuss common pest problems and their solutions throughout the summer. Sessions are 6:30pm CT on select Tuesday evenings through out the summer. Click here to register Schedule: Tuesday, June 22nd6:30-7:00pm: BagwormsPanelist: Kait Chapman 7:00-7:30pm: Japanese BeetlesPanelist: Scott Evans——————–Tuesday, July…

Winter Damage and Herbicide Drift

Winter Damage February’s deep cold separated the marginally hardy plants from those that weathered the winter without problems. The lower portions of stems of some trees and shrubs, protected by the snow, flowered as usual and are sending out new leaves. Unfortunately, the portions of plants not protected by snow remain lifeless or are slow…

Staking Newly Planted Trees

Confusion surrounds the healthiest way to stake newly-planted trees to stand up to fierce winds while fostering good root growth. The old method, seen much too often still, of snaking wire through a section of garden hose to wrap around trunks and branches is highly injurious to trees. This ill-advised technique digs into tree conductive…

September Weather Patterns Predict Early Freeze, Deepening Drought

The National Weather Service’s Climate Prediction Center has some startling news for September 12 through the 15th—a cold front moving through the central Great Plains region will bring falling temperatures, with a moderate risk of these temperatures being below freezing. How far temperatures fall is dependent on just how cold the cold front is and…

Gardening With Children

When gardening with children, it’s important to encourage use of all the senses. ▪For touch, experience plants that are soft, such as lamb’s ears (Stachys); prickly, like pumpkin on a stick (Solanum integrifolium); and stickiness of the native hedge apple (Maclura pomifera). ▪When it comes to fragrance, we often think of flowers, but leaves and…

What is Nebraska Extension ProHort Education?

ProHort, short for Professional Horticulture, is research-driven education for individuals in the tree, lawn, landscape maintenance, and garden center industries, as well as anyone who wants to hone her/his skills in the areas of botany, insects, soils, landscape design, plant disease, trees, wildlife damage management, turfgrass, and Integrated Pest Management (IPM). While people participating in…