Perennials
About
Perennials are flowers and other ornamental plants that die to the ground in the winter and come back year after year, providing colorful flowers, food for pollinators, and interesting foliage in the landscape. Learn about selecting, designing, growing, and overwintering the many perennials for the Iowa yard and garden, including natives.
How to Garden for Pollinators and Beneficial Insects
How to Overwinter Plants
Overwintering Unplanted Trees, Shrubs and Perennials
Summer Blooming Perennials
Frequently Asked Questions
Perennials Experts
Aaron Steil
Consumer Horticulture Extension Specialist
Selection and Care of Herbaceous Ornamentals
Native Plants
Plant Identification