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Blue Giant Hyssop (Agastache foeniculum)

Habitat: Fields and Open Areas

Grows in Sun/Shade: Sun

Flowers: Blue/Violet

Attributes: Butterfly nectar plant, Pollinator friendly, Clay soil tolerant

Height: 90-120 cm (35-47 in)


Hummingbirds, bees and butterflies like the nectar. Birds — especially goldfinches — eat the seeds. Excellent cut or dried flower. Because it is rare in southern Ontario it should not be planted in the wild.


For more information about this plant please visit the Ontario Wildflowers website


4265 Wilmot-Easthope Rd., New Hamburg,  (2 km north of highway 7/8 or south of Erb's Road)

Nursery (please call ahead) 519-662-2529 (office) or 519-272-3393 (cell)
Preorder or consultation 519-831-0953 or email