Clover mites in homes

Jeffrey Hahn, Extension Entomologist

Clover mites are tiny arachnids, about the size of a pinhead, that are reddish or brownish in color. The first pair of their eight legs is particularly long and noticeable even at their size. People have been finding clover mites this spring on the outside of their homes, especially around windows, as well as indoors.

Clover mites.  Note the particularly long first pair of legs.
Photo: U of MN Extension

During summer, clover mites feed on grass and clover (they are not pests on these plants). They can occur in large numbers around buildings and have no problem getting inside, especially around windows, because of their small size. They love being in the sun and are most common on the south sides of homes. Fortunately, clover mites are not harmful to people or our property.

Physically remove small numbers of clover mites, e.g. with a vacuum or gently wipe them up with a damp cloth. Be careful to avoid crushing them as the can stain surfaces. Clover mites are a temporary problem that will go away on its own when the weather becomes warmer.

For more information, see Clover mites.