| Intermediate Bearded Iris | |
| Iris |
| Classification: | Reticulata |
| Bloom Season: | Rebloom |
| Life cycle: | Biennial |
| Sun Requirements: | Full Shade |
| Soil pH Preferences: | Strongly acid (5.1 – 5.5) Slightly acid (6.1 – 6.5) |
| Minimum cold hardiness: | Zone 5b -26.1 °C (-15 °F) to -23.3 °C (-10 °F) |
| Maximum recommended zone: | Zone 2 |
| Flowers: | Nocturnal |
| Underground structures: | Taproot |
| Propagation: Seeds: | Stratify seeds |
| Propagation: Other methods: | Corms |
| Conservation status: | Extinct (EX) |
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