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Family: Iridaceae
(eye-rid-AY-see-ee) Genus: Crocus (KROH-kus) Species: angustifolius (an-gus-tee-FOH-lee-us) Cultivar: Cloth of Gold Synonym:Crocus susianus
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Category BulbsWater Requirements Average Water Needs; Water regularly; do not overwaterSun Exposure Full SunFoliage SmoothFoliage Color Blue-GreenHeight 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 UnknownDanger N/ABloom Color Bright YellowBloom Characteristics UnknownBloom Size UnknownBloom Time Late Winter/Early SpringOther details UnknownSoil pH requirements 6.1 to 6.5 (mildly acidic)6.6 to 7.5 (neutral) 7.6 to 7.8 (mildly alkaline) Patent Information UnknownPropagation 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 |