Dutch Iris | |
Iris |
Classification: | Standard Dwarf Bearded (SDB) |
Life cycle: | Annual |
Minimum cold hardiness: | Zone 5a -28.9 °C (-20 °F) to -26.1 °C (-15 °F) |
Maximum recommended zone: | Zone 4a |
Flowers: | Blooms on old wood |
Underground structures: | Rhizome |
Conservation status: | Endangered (EN) |
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