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

Agastachemexicana

Family
Lamiaceae (lay-mee-AY-see-ee)
Genus
Agastache (ah-gas-TAH-kee)
Species
mexicana (meks-sih-KAY-nuh)
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
Where to Grow
Bloom Characteristics
Flowers are fragrant
Bloom Size
Other details
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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Gardener's Notes:

0
positive
0
neutral
0
negative
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