Jessie Keith
Family
Hamamelidaceae
Botanical Name
Hamamelis x intermedia 'Ruby Glow'
Plant Common Name
Showy Witchhazel
Special Notice
This entry has yet to be reviewed and approved by L2G editors.
General Description
Bushy and upright, Ruby Glow showy witchhazel bears dull red to pale coral-violet flowers and yellow to orange-red fall foliage. In the last dreary days of winter its branches become lined with faintly fragrant, ribbon-like crinkled flowers. The vase-shaped shrub blends the ornamental characteristics of its two parents, Chinese witchhazel (Hamamelis mollis) and Japanese witchhazel (H. japonica f. flavopurpurascens), first grown as a seedling in 1935 and introduced into the nursery trade later in 1953. It was the first "red-flowering" witchhazel cultivar, now outshined by more intensely colored selections.
Showy witchhazel has dull dark green leaves that are broadly oval with wavy edges and short tips. The new leaves are glossier on top and paler and slightly fuzzy beneath. In autumn they turn shades of yellow-orange with occasional red blushes. The bark is smooth and gray-brown, but the smaller twigs, from which the flowers arise, are lighter in color.
Plant Ruby Glow witchhazel in full to partial sun and organic-rich, acid or neutral soil with even moisture and good drainage. Simply put: the more sun, the grander the flower show. Its growth is considerably slower in drier soils and hot locations.
This shrub is a wonderful specimen plant for open landscapes, foundations, mixed borders or public landscapes – from parks and campuses to commercial courtyard and entrance gardens. It looks especially lovely when low groundcovers and early spring bulbs blanket the soil under the branches.
Many outstanding cultivars have been developed, and most are grafted onto the rootstocks of hardier and more vigorous American witchhazels (H. vernalis or H. virginiana). So, suckering stems that arise from below the graft union should be pruned off. Excellent yellow-flowered selections include ‘Arnold Promise’, ‘Advent’, ‘Allgold’ and ‘Moonlight.’ Some super orange and red-flowered cultivars include ‘Jelena’, ‘Ruby Glow’ and ‘Diane.’
Characteristics
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AHS Heat Zone
8 - 1
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USDA Hardiness Zone
5 - 8
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Sunset Zone
3a, 3b, 4, 5, 6, 7, 15, 16, 17
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Plant Type
Shrub
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Sun Exposure
Full Sun, Partial Sun, Partial Shade
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Height
10'-13' / 3.0m - 4.0m
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Width
7'-10' / 2.1m - 3.0m
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Bloom Time
Early Spring, Winter, Late Winter
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Native To
Hybrid Origin
Ornamental Features
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Flower Interest
Showy
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Flower Color
Yellow, Orange, Light Yellow, Dark Red, Bronze
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Foliage Color (Spring)
Green, Dark Green
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Foliage Color (Summer)
Green, Blue Green, Gray Green, Dark Green
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Foliage Color (Fall)
Yellow, Orange, Gold, Dark Red, Orange Red
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Bark Color
Sandy Brown, Gray
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Fragrant Flowers
Yes
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Fragrant Fruit
No
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Fragrant Foliage
No
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Bark or Stem Fragrant
No
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Flower Petal Number
Single
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Repeat Bloomer
No
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Showy Fruit
No
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Edible Fruit
No
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Showy Foliage
Yes
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Foliage Texture
Coarse
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Foliage Sheen
Matte
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Evergreen
No
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Showy Bark
No
