Blue Giant Hyssop

Blue Giant Hyssop

Agastache foeniculum 


A member of the Mint family, Blue Giant Hyssops distinctive licorice-scented foliage can be used for tea. Dense blue-violet 2-4 inch flower heads are borne at the tops of tall stems. Drought tolerant and a prolific seed producer. Excellent nectar and pollen plant, attracts hummingbirds, butterflies and bees.  A good companion in both colour and structure to the many yellow flowers that bloom in the prairie at that time of year.

  • Characteristics

    Type: Perennial

    Height:  3-4 Feet

    Blooms: August

    Bloom Colour: Violet

  • Growth Conditions

    Light: Part Shade

    Soil: Moist, Average Soil

    Habitat: Upland Woods, Prairies, Meadows

Pot Sizes

Nursery Location:

(Ignatius Jesuit Centre)

5420 Hwy 6 

Guelph ON 

N1H 6J2

Phone: 519-760-0055


Mailing Address:

2 Cassino Avenue

Guelph, ON

N1E 2H8

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