String Theory Blue Star (Amsonia 'String Theory') - Growing Guide | Neighborbrite

String Theory Blue Star (Amsonia 'String Theory') - Perennials

Grow conditions

Sunlight

Full sun to partial shade

Hardiness zone

4-9

Min. Temperature

−29°F (−34°C)

Soil type

Loam, Well drained

Soil pH

Acidic, Neutral

String Theory Blue Star

Amsonia 'String Theory'

Grow conditions

Sunlight: Full sun to partial shade
Hardiness zone: 4-9
Min. Temperature: −29°F (−34°C)
Soil type: Loam, Well drained
Soil pH: Acidic, Neutral

Plant traits

Mature height18-22 inches

Mature spread32-36 inches

Plant typePerennials

Bloom seasonSpring

Foliage typeDeciduous

Tolerance & safety

Drought tolerant✅Yes

Pet safe❌Toxic

Deer resistant✅Yes

Pollinator-friendly—Unknown

String Theory Blue Star (Amsonia 'String Theory') - Perennials

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String Theory Blue Star (Amsonia 'String Theory') - Perennials

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