Height  3 - 4'   Spacing  3 - 4'   Exposure  Plant in sun or partial shade   Hardy Temp  -20°F (-28°C)   Uses  Mixed borders, foundation plantings.   Features  Large pink or blue summer flowers. Rebloomer.   Soil  Prefers moist, well-drained soils.   Pruning  Prune after early summer flowering.   Type  Deciduous   Bloomtime  Summer   Flower Color  Pink   Foliage Color  Green   Zone  5 - 9
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