tear-shaped leaves. It can grow as a climbing or low-spreading vine that sprawls through grass. Poison oak: The plant has leaves that resemble oak leaves and grows as a vine or shrub. The plant ...

Poison ivy produces small, white, or yellow berries, and its leaves turn red in the fall. Poison oak is similar in appearance to poison ivy but is usually found as a shrub rather than a vine.

Poison oak has leaves that grow in groups of three, have wavy edges, and fuzzy undersides. A poison oak rash is usually pink or red and will usually appear within 24 hours. You can treat poison ...

There are a number of plants to avoid in Delaware. Here's how to identify the big three – poison ivy, oak and sumac.