Agastache foeniculum (Anise Hyssop) Care, Propagation, Watering & Growing Tips

Agastache foeniculum (Anise hyssop) is a plant with leaves that can give off a mild scent and are similar to basil. Depending on the variety, this plant usually has purple-blue flowers. It grows tall and upright with very distinctive foliage. It blooms mid-to-late summer and early fall and attracts bees, butterflies, and hummingbirds.

Common Name

Hyssop, blue giant hyssop, lavender giant hyssop
Plant Type
Herbs Perennials
Taxonomy
Scientific name
Agastache foeniculum
Genus
Agastache
Family
Lamiaceae
Order
Lamiales
Class
Dicotyledons

Agastache foeniculum (Anise Hyssop) Water Needs

Water requirements and watering times for Agastache foeniculum (Anise Hyssop).
Water Needs
Average
Cups
Generally, Agastache foeniculum (Anise Hyssop) needs water once every 7 days in 0.9 cups.
1 Cup = 250 ml, so at least Agastache foeniculum (Anise Hyssop) needs about 0.225 L per 7 days.

Agastache foeniculum (Anise Hyssop) Temperature, Humidity, and Light

Ideal light, temperature & humidity needed for Agastache foeniculum (Anise Hyssop) to thrive.

Light Requirements

± 8 hours

Temperature

60°F to 70°F

Humidity Preference

Medium

The ideal humidity range for your Agastache foeniculum (Anise Hyssop) to thrive is between 40% and 60%.

Agastache foeniculum (Anise Hyssop) Soil Types and Growing Media

Information about soil and suitable planting media for Agastache foeniculum (Anise Hyssop).

Suitability in pots

7L

Agastache foeniculum (Anise Hyssop) plants require different pot sizes as they grow. Start with a small pot of 7L.

Soil type

chalk clay loam sand
Soil Drainage
Well-Drainage

Soil PH

acid alkaline neutral

Agastache foeniculum (Anise Hyssop) Characteristics

All you need to know about the characteristics of the Agastache foeniculum (Anise Hyssop) plant.

Maximum Height

48 Inches or 2 meters

Spread

36 Inches or 1 meters

Color

Green
Purple

Characteristics

Cut Flowers Fragrant Showy

Is Agastache foeniculum (Anise Hyssop) toxic to pets?

No

Garden Style

Gravel and Rock Garden Informal and Cottage Mediterranean Garden Patio And Containers

Agastache foeniculum (Anise Hyssop) Grow and Care

Find out information on how to propagate Agastache foeniculum (Anise Hyssop), when it flowers, and how to care for it.

Maintenance

easy

Propagation Methods

root division

Flowering season

summer autumn

Agastache foeniculum (Anise Hyssop) Native Region

Find out where the Agastache foeniculum (Anise Hyssop) plant originated.

Country

North America
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