Botanical profile

Hydrangea serrata 'Pink Dynamo'

Latin name
Hydrangea serrata 'Pink Dynamo'
Common name
Hydrangea serrata ‘Pink Dynamo’
Type
Shrub
Family
Hydrangeaceae

Hydrangea serrata 'Pink Dynamo' is a refined shrub hydrangea, prized for its delicate lacecap blooms and well-balanced compact habit. This lacecap variety is distinguished by its flat inflorescences composed of central fertile florets surrounded by decorative bright pink to deep pink sterile florets, offering a light and natural appearance that is highly sought after. Its overall habit is rounded, dense, and slightly wider than tall, making it ideal for semi-shaded beds, neat borders, and container cultivation. The deciduous, finely toothed, medium green to dark green foliage elegantly highlights the summer blooms. 'Pink Dynamo' primarily flowers on the previous year's wood, which requires moderate pruning and good winter protection in cold regions. Highly valued for its subtle ornamental appeal and natural look, it blends perfectly into shaded gardens and delicate landscape designs.

Care guide

Growing conditions

Light, soil, water and hardiness

Hardiness zone
Zone 5
Exposure
Partial shade
Watering
Regular watering
Fertilization
Acid-loving fertilizer in spring. Fertilize monthly or as directed on the bag. Not recommended – use Bionik rooting agent or ground bone.
Soil type
Rich, fresh, well-drained, slightly acidic
Minimum temperature
'-28°C
Plant appearance

Blooming, foliage and shape

Blooming period
Summer
Flower color
Pink
Fruiting
Small, very discreet brown capsules.
Foliage color
Green
Foliage type
Obsolete
Shape
Dwarf
Garden structure

Size and growth

Height
90 cm (3 ft)
Width
1.2 m (4 feet)
Growth rate
average
Not recommended for pets
Not recommended for pets

Pets

Pollinators
Attracts or supports pollinating insects

Pollinators

Butterflies
Plants that attract butterflies

Butterflies

The availability of our plants varies depending on arrivals, seasons, nursery production and supplier availability. Some varieties may be offered for a limited time only, depending on their natural cycle or current stock. These plant profiles are designed to guide and inspire you when choosing plants for the garden, landscaping projects, containers or long-lasting outdoor arrangements.