Irises

Iris

Rhizomatous or bulbous perennials with sword-like foliage and showy late-spring/early-summer flowers. Bearded iris need rhizomes near the surface and good drainage.

Sun
full sun (6+ hrs)
Water
low
Mature size
1-3 ft × 1-2 ft
Bloom
Showy flowers in late spring to early summer.
Hardiness
USDA Zones 3–9

Care guide

Quick ID

Perennials with sword-like foliage and showy spring/early-summer flowers (*Iris*). Bearded types are most common.

Sun & Site

Full sun (6+ hrs); well-drained soil. Bearded iris want lean, dry soil with rhizomes near the surface — deep planting or wet soil causes rot.

Seasonal Care

Deadhead spent stalks; cut foliage back in fall. Divide crowded clumps every 3-4 years after bloom.

In my garden

backyard west3 plants
SunFull sun
Soilsandy loam, fast percolation
Water sourceCulinary
Hardiness hereZone 7
3
Plants
What I've done here
  • 2026-04-20Mulched
  • 2026-04-09Pre-emergent applied