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Vanilla Spice® Summersweet Clethra alnifolia

Flower Season
  • Summer
  • Fall
Mature Size
6' 5' 1.8m 1.5m
Height: 3' - 6'
Spread: 3' - 5'
Height: 91cm - 1.8m
Spread: 91cm - 1.5m
  • Details

    36 - 72 Inches
    60 - 72 Inches
    36 - 60 Inches
    91cm - 1.8m
    1.5m - 1.8m
    91cm - 1.5m

    Features

    Extra large, fragrant summer blooms.

    This delightful, deer-resistant native plant attracts butterflies and hummingbirds. The attractive, glossy dark green leaves set off the pure white summer flowers.  The flowers are wonderfully fragrant!  Plant it near the deck or patio to enjoy the sweet scent in mid-summer.  Selected for its extra large flowers - individual florets are roughly double the size of other varieties.

    Fragrant Flower
    Fall Interest
    Attracts: 
    Butterflies
    Hummingbirds
    Resists: 
    Deer
    Native to North America

    Characteristics

    Plant Type: 
    Shrub
    Shrub Type: 
    Deciduous
    Height Category: 
    Tall
    Garden Height: 
    36 - 72 Inches 91cm - 1.8m
    Spacing: 
    60 - 72 Inches 1.5m - 1.8m
    Spread: 
    36 - 60 Inches 91cm - 1.5m
    Flower Colors: 
    White
    Flower Shade: 
    White
    Foliage Colors: 
    Green
    Foliage Shade: 
    Dark Green
    Habit: 
    Upright
    Container Role: 
    Thriller

    Plant Needs

    Light Requirement: 
    Part Shade to Shade
    Light Requirement: 
    Part Sun to Sun
    Light Requirement: 
    Sun

    The optimum amount of sun or shade each plant needs to thrive: Full Sun (6+ hours), Part Sun (4-6 hours), Full Shade (up to 4 hours).

    Maintenance Category: 
    Easy
    Blooms On: 
    New Wood
    Bloom Time: 
    Mid Summer
    Hardiness Zones: 
    4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
    Water Category: 
    Average
    Uses: 
    Landscape
    Uses Notes: 

    Ideal for mixed borders and naturalizing, especially wet and semi-shady sites.

    Maintenance Notes: 

    Prune to shape in late winter. Fertilize with a controlled release fertilizer in spring. Supplemental fertilizing with liquid fertilizer may be needed in summer. Tolerates damp soils.

    Vanilla Spice® Clethra alnifolia 'Caleb' USPP 21,589, Can 4,167
  • 6 Reviews

    5
    5
    4
    3
    2
    1
    1
    Browse reviews from people who have grown this plant.
    • I bought Vanilla Spice along with Sugartina Crystalina variety - both were labelled as fragrant. Well, none of them have any fragrance. On top of it these are highly invasive. I have the suckers popping everywhere on my flower beds. they have thick root system, but pulling them is ok because they seem to be spreading not too deep. However, I am not a fan of this, because while the flowers are ok, there is no fragrance and invasive. I will have to remove from the ground and put them in a concrete container.

      AG
      , North Carolina
      , United States
      , 1 year ago
    • I bought 5 total of this shrub mainly because it said it could handle sun or shade. Four of them did very well but one really suffered. It received morning shade and afternoon sun. It burned pretty badly and lost a lot of leaves. I uprooted it and nursed it back to health in a container with potting soil. It began leafing out immediately. It's doing so well now that I planted it in a different location in my garden. I'm hoping that it'll thrive next year in its new location.

      Donna Fernandez
      , Texas
      , United States
      , 2 years ago
    • I planted this clethra spring of 2018, it was quart-sized. It more than doubled its size but didn't bloom. This year it's finally starting to bloom...the deer did get to it late spring and munched on many of the buds, much to my dismay, but it has bounced back! It's planted in a difficult place: wet, heavy clay, sun/part sun, and, seems quite happy there.

      Marcia
      , Missouri
      , United States
      , 5 years ago
    • I really love this plant so far. I planted it last summer and it came back this spring.

      Elaine Mervau
      , Indiana
      , United States
      , 13 years ago
    • Beautiful! Fragrant! Butterflies love it! Grows very well here

      Loralea Kirby
      , New Jersey
      , United States
      , 13 years ago
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