Large dark purple flowers with yellow eye
Ampliflora Iris 'Ming Treasure'
Iris 'Ming Treasure'
from $14.99 · 1GAL
- Deer resistant
- Salt tolerant
- Rabbit resistant
Japanese Iris ‘Royal Robes’
Iris 'Royal Robes' · See all Iris
Japanese Iris ‘Royal Robes’ is a full-sun to part-sun, deer-resistant, salt-tolerant perennial hardy to zone 4; we sell it in 1-gallon pots for $11.99 at both stores.
| Height & spread | 28–36 in tall |
|---|---|
| Sun | Full sun, Part sun |
| Soil moisture | Wet |
| Hardiness | USDA zones 4–9 |
| Bloom season | Spring, Summer |
| Flower color | Purple |
| Attracts | Pollinators |
| Toxic to pets | Yes — keep away from pets |
| Pot size | Price |
|---|---|
| 1GAL | $11.99 |
Call South Portland or Westbrook to check availability.
Availability may change and prices are subject to change.
About this plant
Good for
Questions about Royal Robes japanese iris
Is Royal Robes japanese iris deer resistant?
Yes. Royal Robes japanese iris is rarely bothered by deer, which makes it a good choice for Maine gardens with deer pressure.
How much sun does Royal Robes japanese iris need?
Royal Robes japanese iris grows best in full sun to part sun.
Is Royal Robes japanese iris hardy in Maine?
Yes. It’s hardy to USDA zone 4, and Greater Portland is zone 5b–6a, so it comes back reliably each year.
How tall does Royal Robes japanese iris get?
Royal Robes japanese iris grows 28–36 in tall.
Is Royal Robes japanese iris safe for pets?
No. It’s listed as toxic to pets, so plant it where cats and dogs can’t nibble it.
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