May be invasive in some regions. Click to learn more →
Gladwyn Iris
Iris foetidissima
perennial⛅ part shade💧 low waterZone 6a – Zone 9b
A semi-evergreen perennial iris with narrow, strap-like foliage and small purple-brown flowers, grown primarily for its showy clusters of bright orange-red seeds that persist through fall and winter. Extremely tough and adaptable, thriving in difficult sites with minimal maintenance.
Overview
Form
Upright
Growth Rate
moderate
Size
1.5–3′ tall × 1–2′ wide
Dormancy
evergreen
Tolerances & Soil
Zone 6aZone 9b
1471013
ColderWarmer
Zone range: Zone 6a to Zone 9b
Seasonality
Bloom Season
J
F
M
A
M
J
J
A
S
O
N
D
Season of Interest
SpringSummerFallWinter
Herb
Soft non-woody plants of the field layer.
Succession Role
early successional
Native Range
Western and Central Europe
Function & Care
erosion controlwildlife benefit
Establishment & Care
Establishment
easy
Maintenance
low
Propagation
seed, division
Notable Cultivars
'Citrina' features pale yellow flowers and is prized for softer color; the species form is most valued for its dramatic red seed display.
