Hello Carol;
How do I get rid of recurring mites on my strawberry and tomato plants?
Steve
Unincorporated PB County

Hello Steve;
The steps in controlling pest in a vegetable garden are the same as controlling pest on any other plant, the first step is to identify the pest. Mites are very small, some of them almost microscopic, however the damage is often more visible. Mites are not true insects, but more closely related to spiders. The damage on plants occurs from feeding activities and looks like a silvering or stippling on the leaves.

Steve, if you are sure that mites are causing the problems in your garden, then this information from the University of Florida publication, "Insect Management in the Home Garden" should help you control the beast.

"Spider mites are not insects but are closely related to spiders. They have no wings and have 8 functional legs whereas mature insects have 6 legs. Mites have piercing-sucking mouthparts like thrips and damage plants by rupturing the cells of the leaf and consuming the juices.

Mites are very small, ranging from 1/60 to 1/50 inch long. They are usually red (red mite) or greenish (2-spotted mite) in color. Most mites feed along the midrib or lateral veins of lower and upper surfaces of the leaves. Infested leaves become pale or dusty in appearance and webs may be visible on the plant.

Mites prefer hot, dry weather. Keeping the plants moist and also directing a stream of water from the garden hose onto the infested plant will aid in control. Mild soapy-water solution also will reduce mite problems. Mites are attacked by other mites that do not feed on plants. These often work very well and can be purchased from pest management supply and garden supply companies. Some species to try are Phytoseiulus persimilis and Neoseiulus californicus. A mixture of the two may work better than either one alone. If mites become a problem it may be necessary to use a recommended miticide. It is generally necessary to make a second application no later than 5 days from the first in order to disrupt their very short life cycle."

Take a look at the publication at http://edis.ifas.ufl.edu/VH036 for more information on other pest.

Happy Gardening,
Carol