Plant Habit: | Herb/Forb |
Life cycle: | Perennial |
Sun Requirements: | Full Sun |
Water Preferences: | Mesic Dry Mesic Dry |
Soil pH Preferences: | Neutral (6.6 – 7.3) Slightly alkaline (7.4 – 7.8) |
Minimum cold hardiness: | Zone 3 -40 °C (-40 °F) to -37.2 °C (-35) |
Maximum recommended zone: | Zone 8b |
Plant Height: | 12 inches to 14 inches (30-35 cm) |
Plant Spread: | 20 inches to 22 inches |
Leaves: | Fragrant Other: Green to gray-green heart shaped leaves appear opposite along the stems. |
Flowers: | Showy Fragrant |
Flower Color: | Blue Other: Periwinkle blue with bright rosy purple calyxes |
Bloom Size: | 1"-2" |
Flower Time: | Late spring or early summer Summer Late summer or early fall |
Underground structures: | Taproot |
Uses: | Groundcover Cut Flower Will Naturalize Suitable as Annual |
Wildlife Attractant: | Bees Butterflies Hummingbirds |
Resistances: | Deer Resistant Rabbit Resistant Humidity tolerant Drought tolerant |
Containers: | Suitable in 3 gallon or larger Needs excellent drainage in pots |
Miscellaneous: | Tolerates poor soil Patent/Plant Breeders' Rights: PPAF |
HamiltonSquare | On March 10, 2018 | Obtained plant Planted 2022NE |
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