Peter Henry III Aster is a compact native perennial with a dense upright-spreading smooth rich green lance like foliage. Clusters of blue lavender double flowers bloom from late summer until frost. Grows best in full sun and rich, medium to dry well-drained soils.
Syn with 'Peter III Blue' and 'Yopeter the Third'.
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Type: |
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Origins: |
East Coast of N. America |
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Height: |
1’ - 2' |
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Spread: |
1’ - 2’ |
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Spacing: |
2’ |
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USDA Hardiness Zone: |
3 - 8 |
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Culture: |
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Bloom Color: |
Purple |
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Season of Interest: |
MAINTENANCE NEEDS: Low Maintenance Plant. Susceptible to powdery mildew if in poorly-drained soil. Cut stalks after flowering to prevent self-seeding.
LANDSCAPE USES: Accents or Group Plantings, Borders, Woodland Gardens, Wildlife Gardens, Naturalized Areas, and Containers.
COMPANION PLANTS: Goldenrod, Marsh Blazing Star, Big Bluestem
IMAGE: Photo by Syngenta Flowers, Peter™ III Blue
*As plants have ranges in appearance they may not appear as the images shown.
