Poison sumac is less common but more toxic than its ... Monitor the area for new growth and treat it promptly. 4. Environmental Considerations: Use chemicals sparingly and follow all label ...

First, locate the areas where poison sumac is growing and mark them for treatment. Trim back any existing foliage or branches to make it easier to cover the plant with a smothering barrier.

Like poison ivy and poison sumac, poison oak releases an oil called ... Read on to learn more about identifying a poison oak rash and how to treat it. If you have had a poison oak rash before ...

A person can treat some rashes ... and topical corticosteroids may help relieve symptoms. Poison ivy, poison oak, and sumac grow in wooded and marshy areas. Their sap contains an allergen called ...