Proven Winners Perennials


Amsonia tabernaemontana 'Storm Cloud'

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Will begin shipping Apr 3rd 2023 . Ship by date varies based on your location, hardiness zone, and the maturity level of the plant. If you have a specific shipping time request, please add it in the comments for your order.

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Common Name:
Plant Type:
Sun to Part Sun
Hardiness Zone:
Bloom Color:
Bloom Time:
Garden Height:
24-30 Inches
Garden Spread:
38-42 Inches
  • Bright blue flowers spring to summer
  • Drought tolerant once established
  • Very pest-resistant

This cultivar of a classic North American native is sure to perform extremely well in both northern and southern gardens. In spring, new stems emerge in a near-black tone and sprout dark green leaves with silver veins. Light periwinkle blue, star-shaped flowers cover the plant in late spring and rebloom for many weeks to follow. Past bloom time, this plant maintains a great garden presence with its mounded foliage. It lends itself well to be used in place of shrubs in the landscape.

Uses: Borders, Mass Planting, Landscape, Specimen
Critter Resistance: Deer
Notable Features: Easy Care, Heat & Humidity Tolerant, Fall Color
Growth Habit: Upright

Homeowner Growing Tips: Plant in full sun or partial shade in moist soil with average fertility. Too much shade or soil that is too rich will make the habit open and floppy. Cut back after flowering to within 6"-8" inches of the ground to maintain a fuller growth habit. Plant will grow large, but will not need to be divided every 6-8 years.

Photo courtesy of Proven Winners -

Review (1)

  • amsonia storm cloud

    Posted by Mirra Rocchiccioli Gordon on Jun 23rd 2022

    Good healthy lant arrived n good condition.