Look up your Hardiness Zone! Find Your USDA Zone: Hardiness Zone: (look up another zip code) DurationPerennial (2)Height20-29 Inches (2) Narrow Your Search DurationPerennial (2)Height20-29 Inches (2) All Wildflower Seeds: Angelica - Asclepias X Create new wish list Wish List Name: Privacy Level: Public Shared Private Comment: