Grass-like, dark blue-green leaves grow in clumps and can be invasive in ideal growing conditions as it self seeds. From late May to early July, clusters of blue, one-inch flowers appear on graceful stems. A lovely addition to the woodland garden.
Additional Information:
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Bloom/Seasonal Color |
USDA Hardiness Zone 4-9
Home Owner Growing and Maintenance Tips:
Good Companions
Lanceleaf Coreopsis
(Coreopsis lanceolata),
Bee Balm
(Monarda bradburiana),
Heart-Leaved Meadow Parsnip
(Zizia aptera),
Pale Purple Coneflower
(Echinacea pallida)
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Characteristics & Attributes
Hydrologic Designation
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Season of Interest
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Soil Moisture
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Sun Exposure
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USFS MO Ecological Map |