| Tall Bearded Iris | |
| Iris |
| Classification: | Spuria |
| Bloom Season: | Mid Late |
| Life cycle: | Biennial |
| Sun Requirements: | Full Shade |
| Soil pH Preferences: | Slightly acid (6.1 – 6.5) Slightly alkaline (7.4 – 7.8) Moderately alkaline (7.9 – 8.4) |
| Minimum cold hardiness: | Zone 6a -23.3 °C (-10 °F) to -20.6 °C (-5 °F) |
| Maximum recommended zone: | Zone 10a |
| Flowers: | Nocturnal |
| Underground structures: | Rhizome |
| Propagation: Seeds: | Other info |
| Propagation: Other methods: | Bulbs |
| Conservation status: | Near Threatened (NT)
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