| Size | |
|---|---|
| Common Name | |
| Type | |
| Family | |
| Native? | Non-Native |
| Zone | 5, 5b, 6, 7, 8, 8b, 9 |
| Height Range (ft.) | 4.00 to 5.00 |
| Spread (ft.) | 4.00 to 5.00 |
| Bloom Time | |
| Bloom Description | Funnel-shaped, Slight Fragrance, White to Pale Pink Flowers |
| Sun | |
| Water | |
| Maintenance | |
| Suggested Use | foundation plantings, Hedge, ornamental shrub, Woodland Garden |
| Tolerate | |
| Growth Rate | |
| Attracts |
Azalea ‘Delaware Valley’ is a compact evergreen shrub with bright white spring blooms and year-round foliage, ideal for shady borders and foundations.
$32.99 – $62.99
Please note: Sizes 1.5 Gallon and up can’t be shipped outside the counties of Nassau, Suffolk, Brooklyn, and Queens.
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| Size | |
|---|---|
| Common Name | |
| Type | |
| Family | |
| Native? | Non-Native |
| Zone | 5, 5b, 6, 7, 8, 8b, 9 |
| Height Range (ft.) | 4.00 to 5.00 |
| Spread (ft.) | 4.00 to 5.00 |
| Bloom Time | |
| Bloom Description | Funnel-shaped, Slight Fragrance, White to Pale Pink Flowers |
| Sun | |
| Water | |
| Maintenance | |
| Suggested Use | foundation plantings, Hedge, ornamental shrub, Woodland Garden |
| Tolerate | |
| Growth Rate | |
| Attracts |
Azalea ‘Delaware Valley’, commonly known as Delaware Valley Azalea, is a compact, evergreen shrub prized for its brilliant white blooms and year-round appeal. Blooming in mid to late spring, it produces a stunning display of pure white, slightly fragrant flowers that contrast beautifully with its small, dark green foliage. This slow-growing azalea reaches 2 to 4 feet tall and wide, making it an excellent choice for foundation plantings, shaded borders, or woodland gardens. ‘Delaware Valley’ is cold-hardy, reliable, and provides structure and color in both formal and naturalized settings.
Pure white blooms: Showy spring flowers brighten shaded gardens
Compact size: Ideal for small gardens, borders, and foundation planting
Evergreen foliage: Offers year-round greenery and garden structure
Sun exposure: Prefers part shade; protect from harsh afternoon sun
Soil needs: Moist, acidic, well-drained soil rich in organic matter
Maintenance: Low—light pruning after bloom helps maintain shape
Foundation plantings: Clean, rounded habit fits well near buildings
Woodland gardens: Natural choice for dappled shade under trees
Shaded borders: Brightens up dark corners with spring color
Pollinator-friendly: Spring blooms attract bees and early-season pollinators
Shelter for wildlife: Dense habit offers cover for small birds and insects
Erosion control: Works well on lightly sloped, shaded areas
These Azalea cultivars are not native to North America. Consider these native alternatives:
•Phlox stolonifera – Creeping Phlox
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No. Delaware Valley Azalea is a cultivated hybrid, developed from primarily Asian azalea species, though some hybrids may include influence from native U.S. species. It is considered non-native and does not offer the same ecological value as true native azaleas like Rhododendron periclymenoides or Rhododendron viscosum.
Delaware Valley is prized for its pure white blooms, which appear in mid to late spring. It has a dense, mounded form, typically growing 3 to 5 feet tall and wide, and features dark green foliage that may take on a bronze tint in colder months, providing multi-season appeal.
This azalea thrives in partial shade with moist, acidic, well-drained soil that’s rich in organic matter. It is hardy in USDA zones 5 through 8 and benefits from protection from hot afternoon sun and strong winter winds.
Yes. While not native, its spring blooms can attract bees, butterflies, and hummingbirds, providing nectar during a key time in the pollinator season. However, it does not support native insect larvae or provide significant wildlife habitat.
Delaware Valley Azalea is not reliably deer-resistant, as azaleas are often browsed in areas with high deer pressure. It is moderately low-maintenance if planted in the right conditions, and benefits from mulching, regular watering, and light pruning after flowering.
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