Spider Mites

Adult spider mites are tiny plant pests that are actually a type of arachnid. Like spiders, they have eight legs and most species spin webs.

When Spider Mites are present, fruit may look as if it is not developing correctly. Webbing on the plants may also indicate the presence of spider mites.

Share |

Facts

Description | Reproduction | Habitat

So... What are Spider Mites?

Adult spider mites are tiny plant pests that are actually a type of arachnid. Like spiders, they have eight legs and most species spin webs. They can be red, brown, yellow or light green in color.

Nymphs look like smaller versions of the adults, although when they are very young, they only have 6 legs.

The eggs of spider mites are actually quite sizeable when compared to the mites themselves.

[back to top]

Reproduction Patterns of Spider Mites

Spider mites can overwinter in either the adult or egg stage, usually under plant debris or other hidden area in gardens or lawns. They also may decide to venture into your home when the weather turns cooler.

In the beginning of spring, the adults will lay eggs. These eggs will hatch in 2-3 days, and a rapid development begins. The nymphs become adults in about a week or so.

The adult female spider mite can produce eggs every day for about a month -- often a dozen eggs are laid each day, resulting in a large number of offspring for each female spider mite.

With many generations being produced during a season, it is easy to see why a few spider mites can turn into a huge infestation, hurting and killing plants, grasses, and shrubs in your yard.

[back to top]

Spider Mite's Habitat

Spider mites are found throughout North America not only outside but also inside of homes, much to the chagrin of homeowners. They overwinter under vegetative debris left over from the fall harvest.

They can be found on fruit and vegetable crops in home gardens and farm fields. They also may live in and eat shrubbery and ornamental plants. Another place where certain species of the spider mite can be found is on turfgrass.

Spider mites tend to favor warm, dry weather. They eat much more in these conditions. When it is too hot or too cool, they often slow down their activities and lay fewer eggs.

[back to top]

Share |

Images courtesy of Oklahoma State University and Forestry Images.
For a complete list of content sources please visit our site bibliography page

Safer®Brand brings you a variety of effective insect control products that are gentler on the environment! Most of them proudly display the OMRI Listed® organic seal and comply for use in organic gardening!