Blue Boa Hyssop
Agastache 'Blue Boa'
Plant Type
Perennials
Width
18-24"
Height
24-32"
USDA hardiness zone
5
Sun requirements
Full Sun, Part Shade
Water requirements
Low
Design image count
4
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Long-blooming deep violet clusters on showy 5" flower spikes held over vibrant green foliage. Winner of numerous awards. Blooms summer through fall.
