Botanical profile

Kerria japonica 'Pleniflora'

Latin name
Kerria japonica 'Pleniflora'
Common name
Japanese Kerria 'Pleniflora'
Type
Shrub
Family
Rosaceae

Kerria japonica 'Pleniflora', also known as Japanese kerria ‘Pleniflora’, is a deciduous ornamental shrub highly valued for its abundant spring bloom and graceful silhouette. This variety forms a dense, rounded bush with arching, bright green branches that remain decorative even in winter. In spring, the shrub is covered with a multitude of double golden-yellow flowers resembling small luminous pompoms that brighten up flower beds and woodland gardens. Its finely toothed, light green foliage creates a light texture throughout the growing season and contrasts beautifully with the green stems. Very hardy and adaptable, this plant tolerates partial shade and ordinary well-drained soils well. It is ideal for naturalistic beds, informal hedges, or shaded gardens where its vibrant bloom brings a touch of brilliance.

Care guide

Growing conditions

Light, soil, water and hardiness

Hardiness zone
Zone 3
Exposure
Partial shade
Watering
Regular watering
Fertilization
Slow-release fertilizer 14-7-14 or 4-2-8. Fertilize monthly or as directed on the bag. Add Myke at planting.
Soil type
Neutral to slightly acidic, well drained
Minimum temperature
'-34°C
Plant appearance

Blooming, foliage and shape

Blooming period
Spring
Flower color
YELLOW
Fruiting
Usually absent or very discreet
Foliage color
Green
Foliage type
Obsolete
Shape
Shrubby
Garden structure

Size and growth

Height
1.5 to 2 m (5 to 7 feet)
Width
2 m (6.5 ft)
Growth rate
average
Pet friendly
Safe 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.