Proven Winners is constantly working to refine and improve their offerings for the North American garden and to the nursery industry in using the best in new plant and production materials.
Features
Characteristics
Plant Needs
A spring-flowering perennial that provides foliage and texture interest throughout summer. Light periwinkle blue flowers are produced above dark green, threadleaf leaves.
Characteristics
Plant Type:
Perennial
Height Category:
Medium
Garden Height:
18 - 22 Inches
Spacing:
32 -36 Inches
Spread:
32 - 36 Inches
Foliage Colors:
Green
Flower Colors:
Blue
Flower Shade:
Light Perwinkle Blue
Foliage Shade:
Dark green
Habit:
Mounded
Container Role:
Thriller
Tolerant to:
Heat
Native to:
North America
Resists:
Deer
Plant Needs
Light Requirement:
Part Sun to Sun
Maintenance Category:
Easy
Bloom Time:
Early Summer, Late Spring
Hardiness Zones:
4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
Water Category:
Average
Soil Fertility Requirement:
Fertile Soil
Soil PH Category:
Neutral Soil
Uses:
Border Plant, Landscape, Mass Planting
Light Requirement:
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).
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
A spring-flowering perennial that provides foliage and texture interest throughout summer. Light periwinkle blue flowers are produced above dark green, threadleaf leaves.
Plant Type:
Perennial
Height Category:
Medium
Garden Height:
18 - 22 Inches
Spacing:
32 -36 Inches
Spread:
32 - 36 Inches
Foliage Colors:
Green
Flower Colors:
Blue
Flower Shade:
Light Perwinkle Blue
Foliage Shade:
Dark green
Habit:
Mounded
Container Role:
Thriller
Tolerant to:
Heat
Native to:
North America
Resists:
Deer
Light Requirement:
Part Sun to Sun
Maintenance Category:
Easy
Bloom Time:
Early Summer, Late Spring
Hardiness Zones:
4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
Water Category:
Average
Soil Fertility Requirement:
Fertile Soil
Soil PH Category:
Neutral Soil
Uses:
Border Plant, Landscape, Mass Planting
Light Requirement:
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).
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