A favorite plant among designers. This native perennial bears pale blue, star-shaped flowers in loose clusters above a short mound of narrow-leaved foliage from late spring to early summer. After blooming, the plant quickly grows to reach a height of about 3 feet.
Amsonia adds a billowy, finely textured element to the landscape. It grows into a dense mass, much like a small shrub. A. tabernaemontana is reported to be hardier than A. hubrectii, to zone 3.
The most valuable feature is its fall color; the entire plant turns a stunning shade of golden orange. It makes an excellent backdrop for fall-blooming perennials.
Height:
30.0-36.0 Inches
Spread:
36.0 Inches
Hardiness Zones:
3,4,5,6,7,8,9
Flower Color:
Blue shades
Foliage Color:
Green shades
Sunlight:
Full Sun (> 6 hrs. Direct Sun) Part Shade (4-6 hrs. Direct Sun)
Water Requirements:
Average Water Needs Consistent Water Needs
Soil Quality:
Average Soil Quality Fertile Soil Quality
Soil Chemistry:
Neutral Soil (pH = 7.0)
Bloomtime:
Late Spring Early Summer
Critter Resistant:
Deer Resistant
Seasonal Interest:
Fall Color
Growth Rate:
Rapid
Garden Style:
Eclectic Rain Garden Water Garden
Other Features:
Border Plant Cut Flower Cut Foliage Easy To Grow Mass Planting Specimen Focal Point
Origin:
Native to North America
Amsonia thrives in most gardens with little care. It is low-maintenance, easy to grow and trouble-free. Plant it in full sun or partial shade and moist soil of average fertility. If grown in too much shade or very rich soil, its habit will be open and floppy. This plant grows fairly large but it will not need to be divided for many years. Cutting the stems back to within 6-8" of the ground after flowering will result in fuller growth.
Missouri Botanical Garden Emeritus Plants of Merit
Height:
30.0-36.0 Inches
Spread:
36.0 Inches
Hardiness Zones:
3,4,5,6,7,8,9
Flower Color:
Blue shades
Foliage Color:
Green shades
Sunlight:
Full Sun (> 6 hrs. Direct Sun) Part Shade (4-6 hrs. Direct Sun)
Water Requirements:
Average Water Needs Consistent Water Needs
Soil Quality:
Average Soil Quality Fertile Soil Quality
Soil Chemistry:
Neutral Soil (pH = 7.0)
Bloomtime:
Late Spring Early Summer
Critter Resistant:
Deer Resistant
Seasonal Interest:
Fall Color
Growth Rate:
Rapid
Garden Style:
Eclectic Rain Garden Water Garden
Other Features:
Border Plant Cut Flower Cut Foliage Easy To Grow Mass Planting Specimen Focal Point
Origin:
Native to North America
Amsonia thrives in most gardens with little care. It is low-maintenance, easy to grow and trouble-free. Plant it in full sun or partial shade and moist soil of average fertility. If grown in too much shade or very rich soil, its habit will be open and floppy. This plant grows fairly large but it will not need to be divided for many years. Cutting the stems back to within 6-8" of the ground after flowering will result in fuller growth.
Missouri Botanical Garden Emeritus Plants of Merit
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