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Browse Plants

Narrowed By:Zone: 11+ Flower Color: Blue+ Light: Full Sun Only+ Botanical Name: A - C, S - U
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Trachelium caeruleum Trachelium caeruleum
(Blue throatwort) Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This species bears dome-shaped flower heads several inches across that are crowded with tiny, tubular amethyst or white flowers that look somewhat like the blooms of an allium. It has lance-shaped, toothed leaves in hues of cordovan purple or deep green brushed with plum highlights. It blooms over a long season. Though it is a perennial, blue throatwort performs wonderfully as an annual and blooms summer to fall. Plants grow to about 3 feet tall and wide.

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