Posts Tagged: poison oak

Stars and Stripes

While many of you are preparing for the 4th of July holiday, we at UC IPM are also thinking about stars and stripes but in a slightly different way: yellow starthistle and striped skunks. We usually have pests on the brain, so we wanted to remind you of...

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)

Colorful display of poison oak in fall. (Credit: Anne McTavish)

Beware of Poison Oak

Summer is a great time for outdoor activities like camping, hiking, and backpacking. During your adventures in natural areas, be on the lookout for poison oak. Poison oak, a well known plant for most people in California,  is widespread in our state...

Poison oak leaves and flowers. [Jack Kelly Clark]

Poison oak leaves and flowers. [Jack Kelly Clark]

Autumn colors of poison oak leaves. [Jack Kelly Clark]

Autumn colors of poison oak leaves. [Jack Kelly Clark]

Removing Poison-Oak from Landscapes and Recreation Areas

[From the August 2013 issue of the UC IPM Green Bulletin newsletter] Removal of poison-oak requires special care. Most people are allergic to it, exhibiting skin rashes when they come in contact with it. Good control may require a combination of...