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'String Theory' Blue Star Amsonia hybrid

Flower Season
  • Spring
  • Summer
Mature Size
22" 3' 56cm 91cm
Height: 18" - 22"
Spread: 2'8" - 3'
Height: 46cm - 56cm
Spread: 81cm - 91cm
  • 18 - 22 Inches
    32 - 36 Inches
    32 - 36 Inches
    46cm - 56cm
    81cm - 91cm
    81cm - 91cm

    Features

    A spring-flowering perennial that provides foliage and texture interest throughout summer. Light periwinkle blue flowers are produced above dark green, threadleaf leaves.

    Heat Tolerant
    Resists: 
    Deer
    Native to North America

    Characteristics

    Plant Type: 
    Perennial
    Height Category: 
    Medium
    Garden Height: 
    18 - 22 Inches 46cm - 56cm
    Spacing: 
    32 - 36 Inches 81cm - 91cm
    Spread: 
    32 - 36 Inches 81cm - 91cm
    Flower Colors: 
    Blue
    Flower Shade: 
    Light perwinkle blue
    Foliage Colors: 
    Green
    Foliage Shade: 
    Dark green
    Habit: 
    Mounded
    Container Role: 
    Thriller

    Plant Needs

    Light Requirement: 
    Part Sun to Sun

    The optimum amount of sun or shade each plant needs to thrive: Full Sun (6+ hours), Part Sun (4-6 hours), Full Shade (up to 4 hours).

    Maintenance Category: 
    Easy
    Bloom Time: 
    Late Spring
    Hardiness Zones: 
    4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
    Water Category: 
    Average
    Soil Fertility Requirement: 
    Average Soil
    Soil Fertility Requirement: 
    Fertile Soil
    Soil PH Category: 
    Neutral Soil
    Uses: 
    Border Plant
    Uses: 
    Landscape
    Uses: 
    Mass Planting
    Uses Notes: 

    Growing Guide - Amsonia

    Maintenance Notes: 

    Grows best in full sun to part shade and average, moist soil. Moderately drought tolerant once established. Thrives in most gardens with little care.

    'String Theory' Amsonia hybrid USPP 34,419, Can PBRAF
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