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Agastache x Blue Boa

Agastache x 'Blue Boa' PP24050

Anise Hyssop

'Blue Boa' Anise Hyssop is an improvement on 'Blue Fortune'.  The large fragrant flower spikes are larger and deeper blue in color, verging on violet.  The foliage is a bright green and wonderfully fragrant when touched.  Agastache x 'Blue Boa' blooms for a prolonged time in mid to late summer, especially when deadheaded after the initial flowers flush.  Although 'Blue Boa' Hyssop has proven itself to be very cold tolerant, it needs excellent drainage to survive our winters.  Introduced by Terra Nova, and winner of a number of Horticultural Awards.


30 Inches


18 Inches

Bloom Color

Blue, Purple

USDA Hardiness Zone

Current Availability
Qty Avail Description Comments Future Crop Future Crop Ready Date
141 Agastache x Blue Boa #1 (deep violet blue) Seedheads
Characteristics & Attributes
Cut Flower
Deer Resistant
Fragrant - Flower
Fragrant - Foliage
Soil Conditions
Bloom Time
Attracts Wildlife
Attracts Butterflies
Attracts Hummingbirds
Attracts Pollinators
Foliage Color
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