Northwest Blooms · Shrubs
Hydrangea arborescens 'SMHAMWM'
Seaside Serenade Bar Harbor Hydrangea
- Family
- Hydrangeaceae
- Height
- 3 to 4 feet
- Width
- 3 to 4 feet
- Flower color
- Pale yellow to white, with rounded clusters up to 12 inches across
- Foliage color
- Deep green
- Bloom time
- Summer
- Light
- Full sun to partial shade
- Water
- Regular
- Maintenance
- Low
- Growing zone
- USDA zones 3 to 8
- Wildlife
- Pollinators such as bees and butterflies
About this plant
Hydrangea arborescens 'SMHAMWM', also known as Seaside Serenade® Bar Harbor, showcases clusters of creamy white flowers that exude a timeless elegance. Blooming from late spring through summer, these large rounded flower heads maintain their bright, fresh appearance, standing out beautifully against the plant's deep green foliage. The long-lasting blooms bring a touch of refinement to gardens and are well-suited for both formal and informal landscapes.
As part of the Seaside Serenade® series, this hydrangea is bred for compact growth and dependable flowering across various climates. Named after Bar Harbor, Maine, a charming coastal destination known for its natural grace, it reflects the serene beauty of its namesake. Perfect for borders, containers, or as a standout feature in garden beds, this hydrangea's elegant white flowers make it a versatile and enduring choice for any setting.
Works well in
Shade Gardens · Foundation Plantings · Cut Flower Gardens · Cottage Gardens
Companion plants
Mahonia · Rodgersia · Primrose · Japanese aralia · Bergenia · Maidenhair fern
Design tip
The compact habit and oversized flower heads give ‘Bar Harbor’ strong presence without requiring much garden space. Its clean, rounded form works particularly well when repeated to create a more structured, unified planting.
