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Agastache 'Black Adder'

Black Adder Giant Hyssop

  • »  Long summer bloom
  • »  Nearly black buds
  • »  Aromatic leaves
  • »  Pollinator attractor

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Black Adder’s long summer bloom of red-violet flowers that pop from June through September, and anise-scented foliage are why this perennial is loved! Flowers emerge from nearly back buds. It’s upright, clump-forming habit make it great to plant along sunny borders, butterfly gardens, or along walkways. Deer resistant!

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Attributes
Cut Flower/Foliage
Fragrant
Foliage Color
Blue
Green
Critter Resistance
Deer Resistant
Flower Color
Purple
Red
Season of Interest (Flowering)
Summer Bloomer
Exposure
Full Sun
Soil Moisture
Average Water
Growing & Maintenance Tips for Agastache 'Black Adder'

Thrives in full sun. Allow the soils to dry between waterings Feed regularly in a container to promote growth and vigor.