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Family: Convolvulaceae
(kon-volv-yoo-LAY-see-ee) Genus: Ipomoea (ip-oh-MEE-a) Species: alba (AL-ba) Synonym:Calonyction album Synonym:Calonyction aculeatum Synonym:Calonyction bona-nox Synonym:Convolvulus bona-nox Synonym:Ipomoea bona-nox
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Category AnnualsTropicals and Tender Perennials Vines and Climbers Water Requirements Average Water Needs; Water regularly; do not overwaterSun Exposure Full SunFoliage Grown for foliageSmooth Foliage Color Blue-GreenHeight 8-10 ft. (2.4-3 m)Spacing 12-15 in. (30-38 cm)Hardiness 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) USDA Zone 10a: to -1.1 °C (30 °F) USDA Zone 10b: to 1.7 °C (35 °F) USDA Zone 11: above 4.5 °C (40 °F) |
Where to Grow Grow outdoors year-round in hardiness zoneCan be grown as an annual Danger UnknownBloom Color White/Near WhiteBloom Characteristics Flowers are fragrantBloom Size UnknownBloom Time Late Spring/Early SummerMid Summer Late Summer/Early Fall Mid Fall Late Fall/Early Winter Other details May be a noxious weed or invasiveSoil pH requirements 6.1 to 6.5 (mildly acidic)Patent Information Non-patentedPropagation Methods From seed; direct sow outdoors in fallFrom seed; direct sow after last frost From seed; germinate in a damp paper towel Self-sows freely; deadhead if you do not want volunteer seedlings next season Seed Collecting Collect seedhead/pod when flowers fade; allow to dryAllow pods to dry on plant; break open to collect seeds Allow seedheads to dry on plants; remove and collect seeds |