Northwest Blooms · Shrubs
Hydrangea macrophylla 'HORTHAT'
Seaside Serenade Cape Hatteras Hydrangea

- Family
- Hydrangeaceae
- Height
- 3 to 4 feet
- Width
- 3 to 4 feet
- Flower color
- Rich pink
- Foliage color
- Dark green leaves; burgundy tones in fall
- Bloom time
- Late spring to late summer
- Light
- Full sun to partial shade
- Water
- Moist, well-drained soil
- Maintenance
- Low, drought-tolerant once established
- Growing zone
- USDA Zones 4 to 9
- Wildlife
- Attracts butterflies and pollinators
About this plant
Hydrangea macrophylla 'HORTHAT', also known as Seaside Serenade® Cape Hatteras, is a mophead hydrangea that delights with its large, rounded flower clusters in dark fuchsia. These blooms begin to appear in late spring and continue throughout the summer, creating a reliable and vibrant display of color. The plant's deep green foliage provides a beautiful contrast, enhancing the elegance of the flowers during the blooming season.
Part of the Seaside Serenade® series, 'HORTHAT' was bred for its excellent hardiness and ability to thrive in various climates, making it a popular choice for gardeners seeking both beauty and reliability. Named after Cape Hatteras, a coastal region in North Carolina known for its natural beauty, this hydrangea evokes the serene charm of its namesake. Its compact growth habit and long-lasting blooms make it ideal for borders, containers, or as a standout feature in smaller gardens.
Works well in
Shade Gardens · Foundation Plantings · Cut Flower Gardens · Cottage Gardens
Companion plants
Fatsia · Foamflower · Viola · Aucuba · Ferns · Trillium
Design tip
Use ‘Cape Hatteras’ to punctuate a long border with bold areas of color. Its compact, rounded habit allows it to function as a repeating accent, creating visual rhythm without interrupting the flow of surrounding plantings.
