Plant Preorder For 2025

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Amsonia 'String Theory'

$1899
Shipping calculated at checkout.

This item is available for preorder only.

  • Pot Size: 5.25 Inch Square Pot 
  • Common Name: Arkansas Blue Star
  • Exposure: Full Sun to Partial Sun
  • Hardiness Zone: 4-9
  • Bloom Color: Blue
  • Bloom Time: Spring-Summer
  • Garden Height: 18-22 Inches
  • Garden Spread: 32-36 Inches

A graceful and long lived native plant with fine willow like foliage. In spring the plant is spotted with clusters of steel blue star shaped flowers. Amsonia are prized for their golden yellow fall display and are very resistant to insect and disease problems.

Uses: Beds, Borders, Mass Planting
Critter Resistance: Deer
Notable Features: Good Cut Flower
Growth Habit: Upright

Photo courtesy of Proven Winners - www.provenwinners.com

Homeowner Growing Tips

Grow in well-drained soil. Average to low water needs.

Delivery and Shipping

Our current processing time is 1-3 business days. See map at the bottom of the product page for transit time once shipped.

We guarantee our plants to arrive in acceptable condition. If there are any issues upon delivery, please email support@romencegardens.com within 48 hours and we will resolve the issue.

Available For Preorder Only

Plants will begin shipping March 31, 2025. See the map below for more accurate shipping times.

When Will My Order Ship?

Your order will be scheduled for shipment based on the last frost date in your area as indicated by this map and on the maturity of the plants themselves. If you would prefer a different ship date, please include that in the notes of your order.

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Amsonia 'String Theory' in landscape
Proven Winners Perennials

Amsonia 'String Theory'

$1899
  • Pot Size: 5.25 Inch Square Pot 
  • Common Name: Arkansas Blue Star
  • Exposure: Full Sun to Partial Sun
  • Hardiness Zone: 4-9
  • Bloom Color: Blue
  • Bloom Time: Spring-Summer
  • Garden Height: 18-22 Inches
  • Garden Spread: 32-36 Inches

A graceful and long lived native plant with fine willow like foliage. In spring the plant is spotted with clusters of steel blue star shaped flowers. Amsonia are prized for their golden yellow fall display and are very resistant to insect and disease problems.

Uses: Beds, Borders, Mass Planting
Critter Resistance: Deer
Notable Features: Good Cut Flower
Growth Habit: Upright

Photo courtesy of Proven Winners - www.provenwinners.com
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