This cold hardy agastache offers consistent     
performance and literally pumps out the
blooms all summer long..
  • Hardy Perennial
  • Long columnar blooming stalks
  • Brilliant and hard to find shade of blue
  • Deep green foliage is slightly serrate and
    lobed
  • Upright habit with strong stems never
    fall over.
  • Drought Tolerance
  • Attracts butterflies and hummingbird to
    the garden.
Agastache x 'Black Adder' Facts
Mature Plant Size:
30" - 36" ^ 24" - 36" >
Bloom Time:
Summer
Light Exposure:
Full Sun
Soil Type:
Well-drained
Hardiness Zones:
6 - 9
Soil pH:
5.5 - 7.0
Uses: A great back of the border plant.  Plant in groups of three or more for a bold statement.
 A great choice for attracting butterflies and hummingbirds.
Agastache x 'Black Adder' plants ship in 2.5" square x 3.5" deep pots.
Shipping and Availability Details
In Stock Now Or Pick Later Shipment Date
1 Plant for:
$4.95
Agastache x 'Black Adder'
Streambank Gardens
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