Tall Bearded Iris | |
Iris |
Classification: | Intermediate Bearded (IB) |
Bloom Season: | Late |
Life cycle: | Biennial |
Sun Requirements: | Full Shade |
Soil pH Preferences: | Strongly acid (5.1 – 5.5) Moderately alkaline (7.9 – 8.4) |
Minimum cold hardiness: | Zone 8b -9.4 °C (15 °F) to -6.7 °C (20 °F) |
Maximum recommended zone: | Zone 11 |
Flowers: | Blooms on old wood |
Underground structures: | Tuber |
Propagation: Seeds: | Self fertile |
Propagation: Other methods: | Crowns |
Conservation status: | Vulnerable (VU) |
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