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Meet the Breeder
Woulter Kromhout - Darthuizer Nursery
Leersum, Netherlands
WHITE DOME®
Hydrangea - Smooth
Hydrangea arborescens
'Dardom'
PP#14,168
- Strong stems
- Native to North America
- Attracts pollinators
- Description
White Dome® is useful as a mass planting or incorporated into a woodland setting. It's a great alternative to ornamental grasses to add winter interest to a landscape. Largely trouble-free, it has very strong stems and few pests or diseases.
- USDA Zone
- 3 - 8 (-40°F/-40°C)
- Exposure
- Full sun, Part sun
- Height
- 4 - 6'
- Width
- 4 - 6'
- Finish Time
- 1 season
- Type
- Deciduous
- Bloom Time
- Summer
- Flower Color
- White
- Foliage Color
- Green
General Care
Soil
Grows well in most soils; avoid wet and poorly drained sites. Mulch is recommended in the landscape.Pruning
Blooms on new wood - cut back by about one-third its total height in early spring, just as the new growth begins to emerge on the stems. Smooth hydrangeas may be cut back harder, however, this prevents woody cells from developing, prohibiting the plant from achieving its maximum stem strength.Uses
Versatile and showy, smooth hydrangeas offer dozens of landscape applications: foundation plantings, perennial gardens, hedges, cut flower gardens, naturalizing, pollinator and wildlife gardens.Growing Tips
We recommend full sun for smooth hydrangeas in the cooler end of its hardiness range; afternoon shade is a good idea in warmer climates, however. The flower color of smooth hydrangeas is not influenced by soil chemistry. Makes an excellent cut flower, both cut and dried.Features: Cut flower, Native, Clay soil, Alkaline soil, Salt tolerant
Filters: Botanical genus: Hydrangea, Common name: Hydrangea - Smooth, Retail program: Proven Winners® ColorChoice®, USDA Zone 3, USDA Zone 4, USDA Zone 5, USDA Zone 6, USDA Zone 7, USDA Zone 8, Exposure: Full sun, Exposure: Part sun, Bloom time: Summer, White flowers, Green foliage
Features: Cut flower, Native, Clay soil, Alkaline soil, Salt tolerant
Filters: Botanical genus: Hydrangea, Common name: Hydrangea - Smooth, Retail program: Proven Winners® ColorChoice®, USDA Zone 3, USDA Zone 4, USDA Zone 5, USDA Zone 6, USDA Zone 7, USDA Zone 8, Exposure: Full sun, Exposure: Part sun, Bloom time: Summer, White flowers, Green foliage