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Agastache Species, Mexican Giant Hyssop, Hummingbird Mint, Anise Hyssop

Agastachemexicana

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Agastache mexicana by carolann
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Family
Lamiaceae (lay-mee-AY-see-ee)
Info
Genus
Agastache (ah-gas-TAH-kee)
Info
Species
mexicana (meks-sih-KAY-nuh)
Info
Synonym
Brittonastrum mexicanum
Cedronella mexicana
Dracocephalum mexicanum
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Grown for foliage
Herbaceous
Shiny/Glossy
Height
24-36 in. (60-90 cm)
Spacing
15-18 in. (38-45 cm)
Hardiness
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
Danger
N/A
Bloom Color
Pink
Magenta (pink-purple)
Fuchsia (red-purple)
Red
White/Near White
Bloom Time
Late Summer/Early Fall
Other Details
Category
Perennials
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color

Unknown - Tell us

Where to Grow

Unknown - Tell us

Bloom Characteristics
Flowers are fragrant
Bloom Size

Unknown - Tell us

Other details

Unknown - Tell us

Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
From seed; sow indoors before last frost
From seed; direct sow after last frost
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

This plant is said to grow outdoors in the following regions:

Fayetteville, Arkansas

Odessa, Florida

Barbourville, Kentucky

Easton, Maryland

Mendon, Massachusetts

Elba, New York

West End, North Carolina

Leesburg, Virginia

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