Stachys Species, Chinese, Japanese Artichoke, Chorogi, Crosnes-du-Japan, Lamb's Ear

Stachysaffinis

Family
Lamiaceae (lay-mee-AY-see-ee)
Genus
Stachys (STAK-iss)
Species
affinis (uh-FEE-niss)
Synonym
Stachys sieboldii
Stachys tuberifera
Sun Exposure
Full Sun
Foliage
Herbaceous
Height
12-18 in. (30-45 cm)
Spacing
3-6 in. (7-15 cm)
Hardiness
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
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)
Bloom Color
White/Near White
Bloom Time
Late Summer/Early Fall
Other Details
Category
Vegetables
Perennials
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
6.6 to 7.5 (neutral)
Patent Information
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
Seed Collecting
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:

Birmingham, Alabama

San Diego, California

Falmouth, Maine

Bessemer City, North Carolina

Sweet Home, Oregon

Colver, Pennsylvania

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Gardener's Notes:

1
positive
1
neutral
0
negative
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P
(Zone 9a) | July 2012 | positive

Grows well just like a mint but this one is slower and not invasive. It is a good ground cover and produces small edible tubers that look...Read More

B
B
Baa
| August 2002 | neutral

A tuberous, mat forming perennial cultivated in China and Japan.

Has deep green, wrinkled, ovate, rough, hairy leaves. Bea...Read More

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