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Ipomoea nil
Also called Japanese Morning Glory, Ivy Morning Glory, Morning Glory, Blue Morning Glory, White Edge Morning Glory, Annua Morning Glory, Lobedleaf Pharbitis
Ipomoea nil is a fast-growing climbing annual vine from the tropical Americas, grown for its funnel-shaped blue, purple or white-edged flowers that open in the morning. It is a vigorous self-seeder that needs full sun and a support to climb.
Ipomoea nil is a species of Ipomoea morning glory known by several common names, including picotee morning glory, ivy morning glory, ivy-leaf morning glory, and Japanese morning glory (although it is not native to Japan). It is native to the tropical Americas, and has been introduced widely across the world.
It is cultivated as an ornamental plant in many places, and the descendants of garden escapees now grow wild. Fast-growing and self-seeding, it may be used to hide unsightly fences or walls, and may also be used decoratively on trellises. The flowers are several centimeters wide and appear in various shades of blue, pink or rose, often with white stripes or edges or blends of colors. Common cultivars include 'Scarlet O'Hara', 'Early Call', and 'Rose Silk'.
Hybrids, for instance with I. purpurea, have been developed. Some of these have been given the name I. x imperialis (Imperial Japanese morning glory), which is not official. Cultivars include 'Sunrise Serenade'. Alternative nomenclatures include Ipomoea nil x imperialis, as in 'Cameo Elegance', or Ipomoea nil 'Imperialis'. It is a frost tender annual in colder areas or if placed in shaded area in the garden, but can be kept as a perennial if it is well managed and placed in full sun during the winter.
Tropical white morning-glory · Swamp morning-glory · Ginger-leaf morning-glory · Sweet potato · Mile a minute vine · Gloria de la manana · Redstar · Ipomoea corymbosa · Lady Doorly's morning-glory · Beach morning-glory · Oceanblue Morning Glory · Whitestar
Text excerpted from the Wikipedia article Ipomoea nil by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
Pet safety from the ASPCA toxic and non-toxic plant lists.
