| Japanese Iris | |
| Iris |
| Classification: | Aril |
| Bloom Season: | Early Mid |
| Bloom Color Classification: | Yellow |
| Life cycle: | Annual |
| Sun Requirements: | Partial Shade to Full Shade |
| Water Preferences: | Wet Mesic Mesic |
| Soil pH Preferences: | Very strongly acid (4.5 – 5.0) |
| Minimum cold hardiness: | Zone 9b -3.9 °C (25 °F) to -1.1 °C (30 °F) |
| Maximum recommended zone: | Zone 7b |
| Flowers: | Nocturnal |
| Underground structures: | Tuber |
| Wildlife Attractant: | Butterflies |
| Propagation: Seeds: | Can handle transplanting |
| Propagation: Other methods: | Division |
| Pollinators: | Other |
| Conservation status: | Extinct in the Wild (EW) |
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