| Iris | |
| Japanese Iris | |
| Japanese Water Iris | |
| Japanese Flag | |
| Russian Iris | |
| Hanashobu |
| Classification: | Japanese (Ensata) |
| Bloom Season: | Early |
| Life cycle: | Perennial |
| Sun Requirements: | Full Shade |
| Water Preferences: | Wet Mesic Dry |
| Soil pH Preferences: | Strongly acid (5.1 – 5.5) |
| Minimum cold hardiness: | Zone 11 +4.4 °C (40 °F) to +7.2 °C (50 °F) |
| Maximum recommended zone: | Zone 7a |
| Flowers: | Inconspicuous |
| Underground structures: | Caudex |
| Wildlife Attractant: | Butterflies |
| Propagation: Seeds: | Depth to plant seed Other info |
| Propagation: Other methods: | Division |
| Pollinators: | Cleistogamous |
| Conservation status: | Vulnerable (VU) |
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