Bearded Iris 'Immortality'
Iris germanica 'Immortality'
Bearded Iris 'Immortality' is a perennial for focal point, mid-border, suited to full sun and loam or sandy soil, flowering May, Jun, Aug, Sep.
| Type | Perennial |
|---|---|
| Mature height | 75 cm |
| Spread | 45 cm |
| Aspect | full sun |
| Foliage | Deciduous |
| Hardiness | USDA 3a-9b |
| Pollinator-friendly | Yes |
| Pet-safe | No |
Where to use it in a border
At around 75 cm, it sits best toward the back of a border, or on its own as a focal point with room around it. Give it about 45 cm of room to spread, roughly 2 to the metre when planted in a drift. It is hardy across USDA zones 3a to 9b, so check it suits your area before planting.
It appears in our lists of full sun, sandy soil, pollinator-friendly plants.
Border Builder uses Bearded Iris 'Immortality''s height, spread, soil, bloom months and companions to place it in a full border plan for your own conditions, on iPhone and iPad.
Flowering through the year
Worth knowing
- Not recorded as pet-safe; site it away from pets that graze if that matters to you.
- Its flowers are valued by bees and other pollinators.
Good companions
Plants that share its conditions and style, chosen to complement its place in the border:
- African Marigoldto edge in front
- Angeloniato edge in front
- Bacopato edge in front
- Balloon Flower 'Sentimental Blue'to edge in front
- Bigleaf Hydrangea 'Endless Summer'for height behind it
- Calamintto edge in front
Garden styles
Cottage garden Foundation planting
Sources
Bloom timing and hardiness drawn from: