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Crocus, Snow Crocus, Species Crocus 'Tricolor'

Crocus sieberi subsp. sublimis

Family: Iridaceae (eye-rid-AY-see-ee) (Info)
Genus: Crocus (KROH-kus) (Info)
Species: sieberi subsp. sublimis
Cultivar: Tricolor



Foliage Color:


Bloom Characteristics:

Unknown - Tell us

Water Requirements:

Average Water Needs; Water regularly; do not overwater

Where to Grow:

Unknown - Tell us


under 6 in. (15 cm)


3-6 in. (7-15 cm)


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)

Sun Exposure:

Full Sun

Sun to Partial Shade



Bloom Color:

Gold (Yellow-Orange)


White/Near White

Bloom Time:

Late Winter/Early Spring




Other details:

Unknown - Tell us

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

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


This plant has been said to grow in the following regions:

Garberville, California

Chicago, Illinois

Ewing, Kentucky

Hebron, Kentucky

Skowhegan, Maine

Florence, Mississippi

Albuquerque, New Mexico

Chapel Hill, North Carolina

Greenville, North Carolina

Coshocton, Ohio

Toledo, Ohio

Van Wert, Ohio

Meshoppen, Pennsylvania

Salt Lake City, Utah

Morgantown, West Virginia

show all

Gardeners' Notes:

No details have been posted.