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Family: Amaryllidaceae
(am-uh-ril-id-AY-see-ee) Genus: Allium (AL-ee-um) Species: flavum (FLA-vum) Additional cultivar information: (aka Fireworks Yellow) Synonym:Allium nitschmannii Synonym:Allium ruthenicum Synonym:Allium valdense Synonym:Allium valdensium Synonym:Allium webbii
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Category Alpines and Rock GardensBulbs Water Requirements UnknownSun Exposure Sun to Partial ShadeFoliage HerbaceousShiny/Glossy Foliage Color Blue-GreenHeight 6-12 in. (15-30 cm)Spacing 3-6 in. (7-15 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) |
Where to Grow UnknownDanger UnknownBloom Color Bright YellowBloom Characteristics This plant is attractive to bees, butterflies and/or birdsBloom Size UnknownBloom Time Mid SummerOther details UnknownSoil pH requirements UnknownPatent Information Non-patentedPropagation Methods By dividing rhizomes, tubers, corms or bulbs (including offsets)From seed; winter sow in vented containers, coldframe or unheated greenhouse From seed; stratify if sowing indoors From seed; germinate in a damp paper towel Seed Collecting Collect seedhead/pod when flowers fade; allow to dry |