Reblooming Bearded Iris Collection
Zones | 4 - 9 |
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Advantages | |
Light Requirements | |
Annual Rainfall Requirement | |
Mature Height | Varies: Immortality: 29" tallFinal Episode: 36" tallStellar Lights: 36" tallZiggy: 30" tallSugar Blues: 36" tall |
Mature Spread | 12" wide; plant rhizomes 12-24" apart |
Bloom Time | Mid spring to early summer then again in early fall |
Shipping | No longer available this season. Learn More… |
Size | Collection of 5 |
SKU | HC017702 |
USDA Hardiness Planting Zones
To determine if a plant is sufficiently cold hardy, the USDA created numbered zones indicating winter low temperatures; the lower the zone number the colder the winter.
- If the coldest winter temperature expected in your area is -15°F (zone 5) then any plants rated zones 3-5 will survive the winter temperatures in your area.
- If you live in very warm winter areas (zones 9-11) plants with zones 3-4 ratings are not recommended. The lack of freezing winter temperatures do not provide a time for winter dormancy (rest).