View Larger Halberd-leaf Rose Mallow

Planted at Mount Vernon

Planted at Mount Vernon Upper Garden

  • Upper Garden

  • Hardiness Zones

    4 4 5 5b 6 6b 7 7b 8 8b 9 9b USDA basemap

    Average annual extreme minimum temperature 1976-2005

    map legend 4 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b

    One of the most cold tolerant hibiscuses, this plant has pale pink flowers with a red eye. It adds an interesting texture to the summer border.

    Latin Name

    Hibiscus laevis



    Type of Plant

    Perennials Perennials

    Bloom Season

    August - September


    Summer Summer


    Max height Max Height: 6'
    Max spread Max Spread: 3'


  • Water Plant
  • Rain Garden
  • Flower Border

  • Sunlight Exposure

    Full Sun Full Sun


  • Wet Soil

  • Attracted Wildlife

    Butterflies Butterflies


    Native Range

    Eastern and central United States


    John Bartram listed this plant for sale in his catalog in 1770.

    Other Details

    Pollinator Pollinator
    Sold at Mount Vernon Sold at Mount Vernon

    Bartlett Tree Expert Company has been working with Mount Vernon Estate since 2011 providing expert arboricultural care and GPS mapping for the estate’s historic trees, as well as support from their research facility.   Mount Vernon is proud to partner with Bartlett Tree Experts and appreciates their sponsorship of George Washington’s Mount Vernon Plant Finder App.

    Bring Washington's Garden Home

    Purchase our historic seeds, collected from plants grown at Mount Vernon and plant them in your own garden.

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