Common poisonous plants of Illinois

Know which plants are dangerous and protect your family, pets, and animals.

There are many poisonous plants in Illinois, some are native plants and others were introduced into the state.

Tree Leaves with Chlorosis

Trees and shrubs are valuable elements in both public and private landscapes, and the wise investment of time and careful selection will onl

knockout rose

Roses have a long and vibrant history and have even been recognized as a status symbol.