Bearded Iris plant profile
Iris germanica
A perennial ornamental for full sun.
Last updated .
When to plant
When to plant Bearded Iris
Plant or divide bearded iris rhizomes in mid-to-late summer through early fall (Clemson: six weeks after bloom finishes through September, October near the coast) so they establish before winter.
The calendar shows this cited seasonal window as an approximate band. It does not convert the season into frost-adjusted dates.
Open Bearded Iris in my garden calendarShows the source-backed planting season, not frost-adjusted dates.
Growing conditions
- Sun
- Full sun
- Lifecycle
- Perennial
Common problems
Watch for these
Also watch for: bacterial soft rot, iris leaf spot, iris borer, poor flowering.
Evidence trail
Evidence behind this profile
Original extension and institutional publications behind the planting, care, and safety facts on this page.
- Iris (HGIC 1167)
Clemson Cooperative Extension, Home & Garden Information Center. Supports general reference. Checked 2026-06-13.
- Toxic and Non-Toxic Plants: Iris (Iris species) entry
ASPCA Animal Poison Control Center. Supports pet-safety verdicts for dogs and cats. Checked 2026-07-18.