The Dawes Arboretum
The Dawes Arboretum
The Dawes Arboretum
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Taxon
English
Taxon
Rhododendron viscosum f. glaucum 'Delaware Blue'
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Common name:
Delaware Blue swamp azalea
Family:
Ericaceae (heath family)
Distribution:
Species native to e. United States
Hardiness:
USDA Zone 4
Life form:
Deciduous shrub/Subshrub
Comments:
When typical azaleas and rhododendrons finish blooming, our native azaleas begin. This deciduous, azalea will grow to about 5' tall and usually narrower. Selected by Polly Hill of Martha's Vineyard for its blue tinted foliage. It has a loose, open habit with numerous branches. Flowers are white to pink, with a clove-like scent produced in mid-May to June. Leaves are lustrous green in summer with no appreciable fall color. Like other azaleas, it is shallow rooted and appreciates an organic mulch.
Locations
1:
AZA: AY15
(AY15)
• Accession: D2000-0834.001 • Provenance: Cultivated of Garden Origin
2:
AZA: AY15
(AY15)
• Accession: D2013-0381.001 • Provenance: Cultivated of Garden Origin
Area
Individual