Beneficial Insects: Will Work for Food

by David Cook, University of Tennessee Extension Agent for Davidson County, Tennessee

 

David Cook’s presentation to the Nashville Rose Society introduces the plants that attract beneficial insects to gardens and landscapes and identifies specific beneficial insects and mites that feed on other insects that damage plants. Continue reading “Beneficial Insects: Will Work for Food”

Identifying and Controlling Garden Pests

by Dr. Tommy Cairns, Ortho’s All About Roses, 1999
[with updates from the ARS Consulting Rosarian Manual]

 

There are three main categories of pests to watch out for – various insects, spider mites, and fungal diseases. This section deals mainly with a visual identification scheme and some suggestions for control. Continue reading “Identifying and Controlling Garden Pests”

Taking Care of Your Knock Out Roses

By Diane Coleman, NRS Consulting Rosarian

What are Knock Out© Roses?

Arrangement of Knock Out Roses
Knock Out© Rose is a shrub rose bred by American rose grower, William Radler in 1989, and introduced into the United States by Star Roses and Plants in 2000. It was named an All-America Rose Selections winner in 2000 and was one of the bestselling roses of the year. The rose was found to be extremely disease-resistant, drought-tolerant and ever-blooming. The ideal rose for both new and seasoned gardeners.

Continue reading “Taking Care of Your Knock Out Roses”

Suggested Pruning Techniques for Old Garden Roses

The techniques suggested below are simply guidelines which can be followed. Many varieties. of roses respond differently to various methods and if a particular variety is not producing the desired effect, try another technique. Just remember:

    1. Severe early spring pruning on one-time bloomers will sacrifice bloom.
    2. Sometimes a hard cut-back will tend to restore a weak bush.
    3. A bush well “shaped up” every year will be more satisfactory than a bush allowed to go rampant for several years, then cut back.

Continue reading “Suggested Pruning Techniques for Old Garden Roses”