Iris pseudacorus ~ Yellow Flag Iris

Yellow Flag Iris is a clumping marginal perennial that spreads with rhizomes.  the long sword-like grey-green foliage fans upwards.  Sturdy branching stalks that grow from the center of the plant are topped by bright yellow flowers with a darker yellow center that blooms from late spring into summer, attracting bees.  Grows best in standing water with full sun and rich, slightly acidic water-retentive soils.  An aggressive spreader. Do Not plant near natural waterways or plant in midwestern states- It can be a noxious weed.   Type:  Perennial Origins: Europe, N. Africa and Central Asia Height:  2' - 5' Spread:  2' - 2.5' Spacing:  2’ USDA Hardiness Zone:  5 - 9 Culture:  Full Sun, Part Sun Bloom Color:  Yellow Season of Interest:   Spring, Summer MAINTENANCE NEEDS:  Low Maintenance.  Water regularly, then occasionally once established.  Do Not plant near natural waterways or plant in midwestern states- It can be a noxious weed.