
University of California
Urban and Community Integrated Pest Management
Posts Tagged: rash
Removing Poison Oak

Before hiking, backpacking, or camping, people are warned to avoid poison oak. But what should you do if you find it growing on property that you own or manage? Careful removal of poison oak is essential, since many people are allergic to it and can...
Poison Oak: Not Just a Summer Problem

Campers and hikers are often warned to avoid poison oak in summer by looking out for green plants with glossy leaflets of three. However, as weather cools, the appearance of the plant changes, making it more difficult to identify. In fall,...
Colorful display of poison oak. (Credit: Anne McTavish)