| Tall Bearded Iris | |
| Iris |
| Classification: | Siberian |
| Bloom Season: | Very Very Early |
| Flower Form: | Laced Flared |
| Bloom Color Classification: | Blue Rose |
| Life cycle: | Perennial |
| Sun Requirements: | Full Sun |
| Soil pH Preferences: | Moderately acid (5.6 – 6.0) Neutral (6.6 – 7.3) Moderately alkaline (7.9 – 8.4) |
| Minimum cold hardiness: | Zone 3 -40 °C (-40 °F) to -37.2 °C (-35) |
| Maximum recommended zone: | Zone 5a |
| Flowers: | Nocturnal |
| Underground structures: | Caudex |
| Propagation: Seeds: | Seeds are hydrophilic |
| Propagation: Other methods: | Crowns |
| Conservation status: | Critically Endangered (CR) |
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