Species Crocus, Dutch Crocus, Spring Crocus
Crocusvernus

Family: Iridaceae (eye-rid-AY-see-ee)
Genus: Crocus (KROH-kus)
Species: vernus (VER-nus)

Category

Bulbs

Water Requirements

Average Water Needs; Water regularly; do not overwater

Sun Exposure

Full Sun

Foliage

Herbaceous

Foliage Color

Unknown

Height

under 6 in. (15 cm)

Spacing

3-6 in. (7-15 cm)

Hardiness

USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
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)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)

Where to Grow

Unknown

Danger

N/A

Bloom Color

Pale Pink
Rose/Mauve
Magenta (pink-purple)
Pale Yellow
Bright Yellow
Blue-Violet
Lavender
Medium Purple
Dark Purple/Black
White/Near White

Bloom Characteristics

Unknown

Bloom Size

Unknown

Bloom Time

Late Winter/Early Spring

Other details

Unknown

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

By dividing rhizomes, tubers, corms or bulbs (including offsets)
From seed; direct sow outdoors in fall

Seed Collecting

Allow pods to dry on plant; break open to collect seeds
Seed does not store well; sow as soon as possible