'String Theory' Bluestar (Amsonia hybrid)

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'String Theory' Bluestar (Amsonia hybrid)



All Quart and Eco+Grande plants must be purchased in minimums of 4. You can mix and match any Quart plant or Annual Eco+Grande to reach the minimum!
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All Annuals and Indoor Plants will ship same day on Mondays and Tuesdays by 12pm EST. All Perennials, Shrubs, and Hardgoods will ship next day Monday-Friday by 2pm ET. All Preorders ship during selected Ship Week.

'String Theory' Bluestar is a charming spring-flowering perennial that adds beauty and texture to your garden. In spring, delicate light periwinkle blue flowers bloom gracefully above its fine, dark green, thread leaf foliage. This low-maintenance, compact plant thrives effortlessly.  As fall approaches, the foliage transforms into a stunning golden orange, bringing vibrant color to your landscape. Perfect for adding a touch of elegance and seasonal flair, 'String Theory' Bluestar is an excellent choice for those seeking a garden standout with minimal care.

  • 18-22 inches tall and 32-36 inches wide at maturity
  • Hardy in zones 4-9, be sure to check your USDA zone to ensure success
  • Plant in part to full sun (4+ hours daily)
  • Space plants 32-36 inches apart for best results
  • Produces light periwinkle blue flowers in late spring to early summer
  • Maintains green threadleaf foliage from spring to frost
  • Great for borders, landscapes, mass plantings
  • Resists deer
  • Native to North America, heat tolerant, low maintenance, fall interest

Care: Clean away any dead foliage after frost. Fertilize with Proven Winners Continuous Release Plant Food in spring.

Shipping Info:

  • Enjoy free shipping on orders over $125
  • Size at shipping varies by the season and plant
    • Quart perennials are 5-8 in. at the time of shipment
    • 0.65 Gallon perennials are 6-14 in. at the time of shipment
    • 1 Gallon perennials are 6-24 in. at the time of shipment
  • Perennials shipped Nov-Apr will arrive dormant; perennials shipped Apr-Oct will arrive green or in bloom

 

Read our guide to get started with planning a garden

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