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Hardiness: Zones
3-10 |
Image
Not Posted
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Height:
4
to 24 inches |
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Flower:
Sky blue, yellow centered flowers
May through September |
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Foliage:
N/A |
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Comments:
Creeping underground rhizomes;
form dense colonies; plant in 1 gallon container; up to 3 inches
of water over the crown; sun to partial shade; naturalized on banks
of still and slow-moving water
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Cultivars/Species: Alba
(white flowers); Semperflorens (compact); Mermaid (free flowering) |
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© Erv Evans, Consumer
Horticulturist
Shoprights NC State University
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