Tall Bearded Iris | |
Iris |
Classification: | Siberian |
Life cycle: | Other |
Soil pH Preferences: | Moderately acid (5.6 – 6.0) Slightly alkaline (7.4 – 7.8) |
Minimum cold hardiness: | Zone 9b -3.9 °C (25 °F) to -1.1 °C (30 °F) |
Maximum recommended zone: | Zone 5b |
Flowers: | Showy |
Conservation status: | Extinct (EX) |
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