| Tall Bearded Iris | |
| Iris |
| Classification: | Spuria |
| Bloom Season: | Late |
| Life cycle: | Biennial |
| Sun Requirements: | Partial Shade to Full Shade |
| Soil pH Preferences: | Strongly acid (5.1 – 5.5) Neutral (6.6 – 7.3) Slightly alkaline (7.4 – 7.8) |
| Minimum cold hardiness: | Zone 4b -31.7 °C (-25 °F) to -28.9 °C (-20 °F) |
| Maximum recommended zone: | Zone 4b |
| Flowers: | Blooms on old wood |
| Underground structures: | Caudex |
| Propagation: Seeds: | Sow in situ |
| Propagation: Other methods: | Cuttings: Tip |
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