What Is a Tomato Spider

The Tomato Spider. The Tomato Spider can be found in the long grass in your garden. It gets its name because it has a large round red body like a tomato. … But it gets its name from the shape of its body, that is large, red and round – just like a tomato. See photo above.

What causes red spider in tomatoes?

Cause. Tomato red spider mite (Tetranychus evansi) is a very tiny species of mite. Spider mites are so named because some species spin protective silk webs, similar to those made by spiders.

How do you treat a red spider?

You can also use pesticides to eliminate red spider mites. Insecticidal soaps and oils work best. You should be careful using pesticides though as they will also kill their natural predators and the red spider mites may simply move from the pesticide-treated area to non-treated areas.