| Japanese Iris | |
| Iris |
| Classification: | Intermediate Bearded (IB) |
| Bloom Season: | Mid |
| Bloom Color Classification: | Black Red Rose |
| Life cycle: | Other |
| Sun Requirements: | Partial Shade to Full Shade |
| Water Preferences: | Wet Mesic Mesic |
| Soil pH Preferences: | Moderately alkaline (7.9 – 8.4) |
| Minimum cold hardiness: | Zone 11 +4.4 °C (40 °F) to +7.2 °C (50 °F) |
| Maximum recommended zone: | Zone 10a |
| Flowers: | Blooms on new wood |
| Underground structures: | Bulb |
| Wildlife Attractant: | Butterflies |
| Propagation: Seeds: | Start indoors |
| Propagation: Other methods: | Stolons and runners |
| Pollinators: | Bats |
| Conservation status: | Endangered (EN) |
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