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    • Photo of Alcea rosea 'Halo Blossom' flower by Annie's Annuals & Perennials

    Photo by Annie's Annuals & Perennials

    Used with permission, all rights reserved.

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    Alcea rosea 'Halo Blossom'

    Also Known As

    • Hollyhock

    Plant type

    perennial

    size

    • H: 5'-8'
    • W: 1'-2'

    planting zones

    • 3a-10b

    More Options

    Alcea rosea 'Halo Blossom' plant details

    Alcea rosea 'Halo Blossom' is a broadleaf deciduous perennial with green foliage. In fall and summer white flowers emerge. Attracts bees, butterflies and hummingbirds making it an excellent addition to pollinator gardens. Grows well with sun - mostly sun and regular - low water. Does well in average, rich and well-drained soil. A good option if you're seeking something heat tolerant.

    CHARACTERISTICS OF Alcea rosea 'Halo Blossom'

    Plant type: perennial
    Plant family: malvaceae
    Foliage: deciduous green
    Mature size: 1 FT - 2 FT - wide, 5 FT - 8 FT - tall
    Flowers: white blooms in fall and summer

    GROWING CONDITIONS for Alcea rosea 'Halo Blossom'

    USDA Zones: 3a - 10b
    Sun exposure: sun - mostly sun
    Watering frequency: regular - low
    Resistant to: deer and rabbit, heat
    Soil needs: average, rich and well-drained

    Nursery contributed plant descriptions

    How sweet and poetic! ‘Halo Blossom’ brings a little romance to any garden with its 4” pure white blossoms encircling a showy, deep crimson eye. Numerous simultaneous bloom spikes 5-8’ tall lift the eye all Summer, making your garden look complete. Unlike the familiar (biennial) single stemmed Alcea rosea, these ‘Halo’ hybrids live for years, blooming Summer thru Fall and best of all, present 5-10 bloom spikes at a time! Much fuller in appearance, with those telltale fig-like leaves, they are far more robust and definitely more rust resistant. Inviting to butterflies and lots of oohs and aahs! Drought tolerant, but best in rich soil with average water. Do cut Hollyhocks down to 3” tall in Winter.

    By: Annie's Annuals & Perennials

    Gardening facts about Alcea rosea 'Halo Blossom' plant

    How to Grow Alcea rosea 'Halo Blossom'

    • Water Needs

      • regular - low

    • Soil Needs

      • average
      • well-drained
      • rich

    • Sun Exposure

      • sun - mostly sun

    • Special Situation

      • heat tolerant

    Features

    • Flower Color

      • white

    • Flower Season

      • summer
      • fall

    • Foliage Color

      • green

    • Wildlife

      • bees
      • butterflies
      • hummingbirds
      • deer resistant
      • rabbit resistant

    • Foliage Season

      • deciduous

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