Chiggers are most active in the afternoon when ground temperatures are between 77°F and 86°F. Only the larval form parasites on people and animals. They are too small to see with the naked eye, and ...

Chiggers are very small mites that thrive in humid grassy areas — they don't breed in homes or beds. An itchy rash that develops a few hours after you spend time outside may be from chigger bites. If ...