Hydrangea arborescens ‘FlowerFull®’
Overview
Uses: Borders, mixed shrub beds, foundation plantings, low hedges, and naturalized landscapes.
Benefits: Large, rounded flower clusters supported by stronger stems for improved upright performance. Reliable reblooming and compact form provide extended seasonal color.
USDA Hardiness Zones: 3–9
Sun: Full Sun to Partial Shade
Life Cycle: Deciduous Shrub
Growth Habit: Rounded, Mounding — dense branching with sturdy upright stems.
Bloom Color: White to Soft Green
Mature Height: 3–4 feet
Mature Width: 3–4 feet
Bloom Season: Early Summer through Fall
Growth Rate: Moderate
Summary
FlowerFull® Smooth Hydrangea delivers bold, rounded blooms with improved strength and extended seasonal performance.
This refined selection of Hydrangea arborescens produces abundant white flower clusters that gradually mature to soft green tones. Sturdy stems help the blooms remain upright, even after summer rains, creating a more structured and polished appearance in the landscape.
Its compact size makes it ideal for foundation plantings and grouped borders, while its dependable bloom habit ensures consistent summer color. FlowerFull® offers the classic smooth hydrangea look with enhanced structure and reliable performance across a wide range of climates.
Care
FlowerFull® Smooth Hydrangea Care
Plant in rich, well-drained soil that retains moisture without remaining saturated. Smooth hydrangeas perform best with consistent moisture during active growth and bloom.
Water deeply during the first growing season to establish roots. Once established, provide supplemental watering during dry periods to maintain healthy foliage and flowering.
Feed in early spring with a balanced slow release fertilizer to support vigorous growth.
Prune in late winter or early spring before new growth begins. Because FlowerFull® blooms on new wood, annual pruning encourages a full display of flowers.
Size
What Size is the FlowerFull® Smooth Hydrangea for Sale Online?
Plants ship in greenhouse-grade grow pots and are appropriately sized for their containers. For current pot sizes and availability, please contact us.
How Large Does FlowerFull® Smooth Hydrangea Grow?
At maturity, expect a compact shrub reaching approximately 3–4 feet tall and 3–4 feet wide under average garden conditions.
Additional Information
What is the botanical name of FlowerFull® Hydrangea?
The botanical name is Hydrangea arborescens ‘FlowerFull®’.
How does FlowerFull® compare to other smooth hydrangeas?
FlowerFull® features denser flower clusters and stronger stems compared to older varieties, resulting in improved upright bloom performance and extended seasonal display.
Can FlowerFull® grow in full sun?
It performs well in full sun in northern climates. In warmer regions, partial shade helps protect foliage and maintain bloom quality.
Is FlowerFull® suitable for small landscapes?
Yes. Its compact growth habit makes it ideal for foundation plantings and smaller garden spaces. Browse additional options in our Shrubs & Bushes collection.
Is FlowerFull® deer resistant?
While no hydrangea is completely deer-proof, smooth hydrangeas are often less heavily browsed than many shrubs. Explore other options in our Deer-Resistant Shrubs and Evergreens collection.
Is FlowerFull® cold hardy?
Yes. Hardy to Zone 3, it is well-suited for northern gardens and reliably returns each growing season.