Cardamine Species, Common Bittercress, Hairy Bittercress, Shotweed, Snapweed
Cardaminehirsuta

Family: Brassicaceae (brass-ih-KAY-see-ee)
Genus: Cardamine (kar-DAM-ih-nee)
Species: hirsuta (her-SOO-tuh)

Synonym:Cardamine hirsuta var. formosana

Synonym:Cardamine hirsuta subsp. hirsuta

Synonym:Cardamine hirsuta var. hirsuta

Category
Annuals

Water Requirements

Sun Exposure
Full Sun
Sun to Partial Shade
Light Shade

Foliage
Herbaceous

Foliage Color

Height
under 6 in. (15 cm)
6-12 in. (15-30 cm)

Spacing
6-9 in. (15-22 cm)

Hardiness
Not Applicable

Where to Grow

Danger
N/A

Bloom Color
White/Near White

Bloom Characteristics

Bloom Size

Bloom Time
Late Winter/Early Spring
Mid Spring

Other details
May be a noxious weed or invasive

Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)

Patent Information
Non-patented

Propagation Methods
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse

Seed Collecting
Bag seedheads to capture ripening seed
Allow seedheads to dry on plants; remove and collect seeds