1 / 4Key characteristics
- Family
- Hydrangeaceae
- Height
- 3 to 5 feet
- Width
- 3 to 5 feet
- Flower color
- White flowers with pink to red centers
- Foliage color
- Green, with reddish tints in fall
- Bloom time
- Early to mid-summer
- Light
- Partial shade to full sun
- Water
- Moderate
- Maintenance
- Low; prune after flowering if needed, generally minimal maintenance
- Growing zone
- USDA zones 6 to 9
- Wildlife
- Attracts bees, butterflies, and other pollinators
Shrubs
Hydrangea serrata ‘Beni Gaku’
Beni Gaku Mountain Hydrangea
Hydrangea serrata 'Beni Gaku' is a deciduous shrub admired for its delicate lacecap flowers and beautiful color transitions. The blooms feature a central cluster of tiny, fertile flowers surrounded by larger, sterile florets that open white and gradually turn pink, then deepen to a rich red as the season progresses. This creates a striking multicolored effect within each bloom. The dark green leaves serve as an elegant backdrop to the flowers, and in the fall, the foliage turns a vibrant reddish-purple, adding seasonal interest.
Works well in
- Sun Gardens
- Containers
- Cottage Gardens
- Cutting Gardens
Companion plants
Tickseed · Russian sage · Potentilla · Fountain grass · Basket-of-gold · Lily of the Nile
Design tip
Take advantage of ‘Beni Gaku’s’ changing colors by placing it where its flowers and foliage can provide evolving seasonal interest. The lacecap blooms progress from white to pink and rich red, while the dark green foliage develops reddish-purple tones in fall.
Where to see it
This plant can be seen at Bellevue Botanical Garden.
More shrubs

Rhododendron mucronulatum
Korean Rhododendron
Blooms pink to lilac/purple tones (sometimes white)
Full sun to part shade

Hydrangea paniculata ‘Little Lime’
Little Lime Panicle Hydrangea
Blooms creamy white transitioning to shades of pink
Full sun to partial shade

Rhododendron 'Ice Music'
Ice Music Rhododendron
Blooms pink buds open to creamy white blossoms with yellow flares and red speckles/nectaries in the throat
Part shade to dappled shade

Hydrangea quercifolia 'Snowflake'
Snowflake Oak Leaf Hydrangea
Blooms large white double flowers, aging to a dusty pink
Partial sun to full sun