Agastache scrophulariifolia

Common Name
Purple giant hyssop
Plant Form
Herbs
Duration
Perennial
Max Height (ft)
4.0
Width (ft)
1.0 - 3.0
Region
Piedmont
Mountain
Hardiness Zone
5, 6, 7
Commercially available
Yes

Photographer: robertwayne
Licensed under: CC BY-NC 4.0
Original photo: Original photo

Photographer: robertwayne
Licensed under: CC BY-NC 4.0
Original photo: Original photo

Additional Info

Habitat: Rich cove forests, montane oak-hickory forests, and other mesic to dry-mesic forests and forest edges; usually in moderately to strongly base-rich soils. Infrequent in the mountains, although locally common on the Blue Ridge and elsewhere at middle to high elevations; rare in the western Piedmont.

Wildlife value: Nectar source for a variety of pollinators, including bees, butterflies, and hummingbirds. The aromatic leaves are also a food source for certain herbivorous insects.

Edibility: The leaves are known for their aromatic properties and can be brewed into a fragrant tea, often used for its supposed soothing effects.

Flower Color
Purple/lavender
Flower Prominence
Conspicuous
Bloom Time
Late Summer
Light Requirements
Full sun
Partial sun
Moisture Requirements
Moist
Soil Texture
Clay
Sandy
Pollinators
Bees
Butterfiles
Hummingbirds
Carniola Farms Nursery

Nursery operates Arlington Native Plants & Edibles located at 925 N. Madison St. Arlington Virginia 22205. Plants can be purchased at any time by making an email appointment at carniolafarms@gmail.com. Also, during the during the planting season, they are open some Saturdays from 11AM to 3PM. Check their website for datesThis plant list is from the beginning of the 2025 season and may be out-of-date

In Stock? Notes
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Nurseries that may carry live plant