Blue Giant Hyssop

Agastache foeniculum

  • Lavender- Blue flower spikes in June - September
  • Anise scented foliage
  • Typically found in prairies, dry upland forested areas, plains and fields
  • Best in sun, well drained soil
  • Spreads by rhizomes, will self-seed in optimum conditions

Height: 2-4 ft
Spread: 2-3 ft
Zone: 4-8

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Characteristics & Attributes

Critter Resistance:

» Deer Resistant

Foliage Color:

» Green


» Full Sun
» Sun/ Part Shade

Soil Moisture:

» Dry Soil
» Moist, Well Drained

Season of Interest (Flowering):

» Summer

Season of Interest (Foliage):

» Spring
» Summer