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Agastache ‘Black Adder’


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Among the best of the blue Agastache, 'Black Adder' has blue flowers and deep purple blue bracts for a bicolour effect.


Description:
Agastache 'Black Adder' has spikes of tubular, smokey-lilac flowers opening from dark purple buds for a striking bicolour effect. The licorice-scented foliage is edible and good in salads. Excellent planted en masse in the perennial border or in the herb garden. Drought tolerant once established. Blooms from summer until frost. A hybrid between the North American A. foeniculum and the Asian A. rugosa. Deadhead spent flowers to promote additional bloom.


Common Name: Anise Hyssop

Family: Lamiaceae (The Mint Family)

Zone Hardiness: 6-9

Light: Full Sun

Height: 2-4'

Width: 12-24"

Primary Bloom Colour: Purple

Secondary Bloom Colour: Violet

Class: Deciduous

Type: Perennial

Bloom Time: Summer

Soil Moisture: Dry, Average, Drought Tolerant

Stem Colour:

Fragrance: Yes

Berries: No

Benefits: Butterflies, Hummingbirds, Bees

Deer Resistant: Yes

BC Native: No

Native Habitat:

Award:

Geogrpahical Origin: Miscellaneous - Garden Origin

Americas - North America

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*The Plant Encyclopedia is updated each year to provide a representation of the plants we offer, have offered, and may offer again. However, it is not a live inventory of our stock. Not all plants will be available at all times or in every year. Use the link above to enquire about the availability of this plant. Additionally, we carry many plants that have not yet been entered into our database so please enquire if you don’t see what you’re looking for. Plants are available only for on-site sales at our nursery in Richmond, BC, Canada or for shipping within Canada. We do not ship internationally. However, if you are visiting the nursery from afar, we can arrange for the necessary permits and paperwork for you to take plants back with you to your country.