Horsebalm, Citronella, Heal-all, Snakeroot, Stonewort
Collinsoniacanadensis

Family: Lamiaceae (lay-mee-AY-see-ee)
Genus: Collinsonia (kol-in-SOH-nee-uh)
Species: canadensis (ka-na-DEN-sis)

Category
Perennials

Water Requirements
Average Water Needs; Water regularly; do not overwater

Sun Exposure
Partial to Full Shade

Foliage
Herbaceous
This plant is resistant to deer

Foliage Color
Blue-Green

Height
36-48 in. (90-120 cm)

Spacing
18-24 in. (45-60 cm)

Hardiness
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
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)

Where to Grow
Grow outdoors year-round in hardiness zone
Can be grown as an annual

Danger
Parts of plant are poisonous if ingested

Bloom Color
Pale Yellow

Bloom Characteristics

Bloom Size

Bloom Time
Mid Summer
Late Summer/Early Fall

Other details

Soil pH requirements

Patent Information
Non-patented

Propagation Methods

Seed Collecting