Yellow Flag Iris (Iris pseudacorus)
Enjoy canary yellow spring flowers above 3' to 4' vertical green foliage. Yellow Flag iris is very hardy and a strong grower. Plant in a large container, as the rhizome grows fairly fast and large.
Hardiness Zone: 4-9
Planting Container: We recommend a 2 gallon solid planting container or a medium planting bag.
Light Requirements: full sun to part shade
Height: 3' to 4' - Spread: 24" to 30"
Water Depth: Moist Soil or water up to 6" above the crown (Maximum water depth is for mature bog plants)
For planting instructions, see our Planting Instructions for Bog Plants Page.
THIS PLANT CANNOT BE SHIPPED TO CT, ID, IL, IN, MA, MT, NY, OR, VT, WA - know your state laws. Never release these plants into public lakes or waterways.