Double-flowered Japanese rose Kerria japonica 'Pleniflora' shrub 20-30 pot C1,5

Size: Hoogtemaat leidend

20-30cm

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Pot 1,5 ltr. (C1,5)

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Temporarily sold out
- 20-30cm
  
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  Pot 1,5 ltr. (C1,5)
  
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  From 11.85
  
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  Temporarily sold out
- 100-120cm
  
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  Pot 12 ltr. (C12)
  
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  From 42.05
  
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- 60-80cm
  
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  Pot 12 ltr. (C12)
  
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  From 42.05
  
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- 80-100cm
  
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  Pot 12 ltr. (C12)
  
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  From 47.40
  
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- 30-40cm
  
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  Pot 3 ltr. (C3)
  
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  From 15.10
  
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Kerria japonica 'Pleniflora' Can be planted now
Careful and fast delivery throughout the United Kingdom

Benefits according to our specialist

Pot grown
Rich flowering
Low maintenance

Plant features
Description
Frequently Asked Questions
Planting and care
Packaging and shipping

Genus
Kerria (view all varieties)

Root type
Pot

Pot size
1,5 ltr. (C1,5)

Flowering months
April, May

Leaf colour
Yellow

Possibilities
Border, Group planting, Solitary

Soil type
All soil types, well-drained

Positioning
Semi-shade, Shade, Sun

Winter hardiness
-15,0°C / -9,4°C, USDA zone 7b/8a

Fruit-bearing plants
No

Water needs
Average water

Number of plants per m²
1

Evergreen plants
No

Leaf colour
Green

Fragrant plants
No

Growth habit
Upright to bushy growth habit

Height at time of delivery excluding pot/clod
20-30

Mature height (cm)
200

Art. no.
1000669

Description

Kerria japonica 'Pleniflora' | Double-flowered Japanese rose

The Kerria japonica 'Pleniflora', commonly known as the double-flowered Japanese rose, is a radiant and robust shrub that adds a splash of sunshine to any garden with its vivacious yellow blooms. This deciduous shrub is celebrated for its generous flowering in the spring and its lush green foliage that remains vibrant from spring to autumn.

Key Features

The Kerria is distinguished by its bright, yellow, pompom-like flowers that appear in April and May, which are a beautiful contrast against its green foliage.
This shrub's growth habit is upright to bushy, with a mature height reaching up to 2 meters, making it a magnificent spectacle when in full bloom.
The Japanese rose is versatile, thriving in various locations from full sun to shade, and adapts to all well-drained soil types.
Pruning encourages the development of new shoots, which will bloom in the subsequent year, keeping the plant's display vigorous and fresh.
It is an excellent choice for borders, group plantings, or as a solitary feature in the garden, offering a lush backdrop or focal point.

Tips

Propagation of Kerria japonica 'Pleniflora' can be successfully achieved using semi-ripe cuttings; this should be done in the late summer for best results.
While the plant is not drought-resistant and requires average water, it is important not to overwater, to prevent root rot, especially in the winter months.
Pruning should be done just after flowering to maintain the shape of the shrub and to promote the growth of shoots that will bear next year's flowers. It is advisable to occasionally remove older canes to rejuvenate the plant.
Mulching the base of the plant can help retain moisture during dry periods and protect the roots during colder months.

Ideal placement of a Kerria japonica 'Pleniflora'

Thriving across a spectrum of light conditions, Kerria japonica 'Pleniflora' is suited to full sun, partial shade, or even a shaded location. Although tolerant of various lighting, the abundance of its vibrant yellow blooms may be enhanced when provided with ample sunlight. It is important to note that this shrub prefers well-drained soil, which can accommodate its average water needs without becoming waterlogged. The plant exhibits a remarkable adaptability to different soil types, allowing for versatile placement within a garden setting. By ensuring an ideal location with proper light and soil drainage, this shrub will maintain its lush green foliage and characteristic bushy growth.

How do I plant a Kerria japonica 'Pleniflora'?

When planting Kerria japonica 'Pleniflora', select a site that offers full sun to partial shade. This variety is adaptable to a range of soil types but thrives best in well-drained conditions. Dig a hole that is twice the width of the pot and ensure the root ball is level with the soil surface. During planting, gently loosen the roots to encourage expansion into the surrounding soil. Water the shrub thoroughly after planting to settle the soil and reduce air pockets. Maintain average water needs, especially during dry periods, to support the development of the vibrant yellow blooms characteristic of this cultivar in the spring.

Pruning a Kerria japonica 'Pleniflora'

To ensure the vibrant display of yellow blooms each spring, pruning of Kerria japonica 'Pleniflora' should be performed judiciously. Immediately after flowering, thin out the shrub by removing old wood and any crowded stems to encourage healthy growth and rejuvenation. As it flowers on the previous year's growth, it is important to retain some old wood to ensure a bountiful season of blooms. Periodically, one can also cut back a portion of the new shoots that develop near the base to maintain an upright and bushy form.

Watering a Kerria japonica 'Pleniflora'

The Kerria japonica 'Pleniflora' has moderate water requirements and thrives in well-drained soils. While the plant is drought-sensitive, consistent overwatering should be avoided to prevent root rot. It is vital to maintain a balance by providing sufficient moisture, particularly during prolonged dry spells or in the heat of summer. During the growing season, ensure the soil remains evenly moist, but not waterlogged. A layer of mulch can help retain soil moisture and provide a stable environment for the plant's root system. Adequate watering will support the shrub's lush green foliage and vibrant yellow blooms in spring.

Fertilising a Kerria japonica 'Pleniflora'

To maximize the vibrant yellow blossoms and lush green foliage of this shrub, it's important to adopt a proper fertilizing regimen. Begin fertilizing in early spring, as new growth appears, using a balanced, slow-release fertilizer that will provide a steady supply of nutrients throughout the growing season. This species thrives with fertilization because it supports the development of the shoots that will bear the next year's flowers. A second application of fertilizer can be beneficial in mid-summer to encourage continued vigor, especially in poorer soils. Always ensure the product is applied according to the manufacturer's instructions and watered in well, particularly if the weather is dry, as this species is not drought-resistant and relies on consistent moisture for nutrient uptake.

The characteristics of a Kerria japonica 'Pleniflora'

Enrich your garden with the vibrant golden-yellow blooms of Kerria japonica 'Pleniflora', which will add a burst of color even in shady spots. This variety thrives with minimal care, making it an excellent choice for gardeners who appreciate low-maintenance plants. Its arching branches and dense growth can be used to create an informal hedge or as a charming backdrop for other flowering perennials. The lush foliage provides a striking contrast against the bright flowers, ensuring a spectacular spring display.

What will be the height of Kerria japonica 'Pleniflora'?

Kerria japonica 'Pleniflora' typically grows to a height of 2 meters when fully mature.

Which soil type is most suitable for the Kerria japonica 'Pleniflora'?

Kerria japonica 'Pleniflora' is adaptable to various soil types, but it thrives best in well-drained soil. This ensures that the plant's roots are not waterlogged and can access the necessary nutrients for healthy growth.

What is the ideal positioning for the Kerria japonica 'Pleniflora'?

The ideal location for Kerria japonica 'Pleniflora' can vary, as it is adaptable to different light conditions. This plant thrives in locations with exposure to direct sunlight, partial shade, and even shaded areas. Nevertheless, for optimal growth and flowering, a spot with partial shade is often preferred.

What is the flowering colour of the Kerria japonica 'Pleniflora'?

Kerria japonica 'Pleniflora' showcases delightful yellow flowers. This vibrant colour brings a cheerful and bright presence to the plant when in bloom.

Is the Kerria japonica 'Pleniflora' hardy?

Kerria japonica 'Pleniflora' is indeed winter hardy, able to tolerate temperatures ranging from -15.0°C to -9.4°C, placing it within the USDA hardiness zones 7b/8a. This means that it is well-suited to withstand the winter conditions in these zones, making it a suitable choice for areas with similar climatic conditions.

Is the Kerria japonica 'Pleniflora' evergreen?

Kerria japonica 'Pleniflora' is not an evergreen plant. It is deciduous, shedding its leaves in the autumn and regrowing them in the spring.

What is the growth strength of the Kerria japonica 'Pleniflora'?

Kerria japonica 'Pleniflora' is known for its gradual growth, typically taking 5 to 10 years to reach its ultimate height. This indicates that the plant has a moderate growth rate, allowing for a steady and measured development over a period of time.

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