| Border Bearded Iris | |
| Iris |
| Classification: | Siberian |
| Bloom Season: | Early |
| Bloom Color Classification: | Black |
| Awards: | Caparne-Welch Medal: 9186 |
| Life cycle: | Annual |
| Sun Requirements: | Full Sun |
| Soil pH Preferences: | Slightly acid (6.1 – 6.5) Moderately alkaline (7.9 – 8.4) Strongly alkaline (8.5 – 9.0) |
| Minimum cold hardiness: | Zone 9b -3.9 °C (25 °F) to -1.1 °C (30 °F) |
| Maximum recommended zone: | Zone 8a |
| Flowers: | Inconspicuous |
| Underground structures: | Caudex |
| Propagation: Seeds: | Sow in situ |
| Propagation: Other methods: | Division |
| Conservation status: | Vulnerable (VU) |
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