Agastache 'Blue Boa'
Blue Boa Hyssop, Hummingbird Mint
Blue Boa Hyssop is a stiffly upright long-blooming perennial with aromatic vibrant green foliage. Densely packed spikes of luxurious pink-violet to blue-violet flowers bloom from early summer into fall attracting butterflies and hummingbirds. Flowers best in full sun and moist well-drained soils.
Type: |
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Height: |
2' - 3' |
Spread: |
1.5' - 2' |
Spacing: |
1.5' |
USDA Hardiness Zone: |
5 - 9 |
Culture: |
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Bloom Color: |
Purple |
Season of Interest: |
MAINTENANCE NEEDS: Low maintenance. Crown and root rot may occur in poorly drained soils. No serious pests or disease issues but watch for powdery mildew, wilt, and rust.
LANDSCAPE USES: Accents or Group Plantings, Borders, Woodland Gardens, Naturalized Areas, Foundational Plantings, and Containers.
COMPANION PLANTS: Coneflower, Daylily, Russian Sage
IMAGES: Photo(s) courtesy of TERRA NOVA® Nurseries, Inc., Agastache 'Blue Boa'
*As plants have ranges in appearance they may not appear as the images shown.
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