Photo courtesy of North Creek Nurseries

Verbena hastata (Blue Vervain)

Purple-blue flowers, green, sharp-toothed foliage, blooms mid-summer to early fall, attracts butterflies, 4-6 ft high x 2-3 ft wide, full sun

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Zone Zone 3
Exposure Full Sun
Moisture Moderate to Consistent Moisture
Native to Native
Verbascum 'Plum Smokey'

Smoky-purple flower spikes held above a tight rosette of green leaves, blooms early summer to midsummer, 1.5 ft tall x 1 ft wide, full sun

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Vernonia glauca

Deep purple, loose upright flowers, bright green leafy stems, moderate growth rate, blooms late summer to early fall, 3-5 ft tall x 2-4 ft wide, full sun

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