Blue bean shrub Decaisnea fargesii shrub 80-100 pot C12

Size: Hoogtemaat leidend

80-100cm

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Pot 12 ltr. (C12)

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Temporarily sold out
- 80-100cm
  
  |
  
  Pot 12 ltr. (C12)
  
  |
  
  From 49.60
  
  |
  
  Temporarily sold out
- 100-120cm
  
  |
  
  Pot 12 ltr. (C12)
  
  |
  
  From 52.80
  
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  Temporarily sold out
- 120-140cm
  
  |
  
  Pot 12 ltr. (C12)
  
  |
  
  From 57.10
  
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  Temporarily sold out

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Decaisnea fargesii Can be planted now
Careful and fast delivery throughout the United Kingdom

Benefits according to our specialist

Plantable year-round
Low maintenance
Berries-bearing

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

Genus
Decaisnea (view all varieties)

Root type
Pot

Pot size
12 ltr. (C12)

Flowering months
May, June

Leaf colour
Yellow, Green

Possibilities
Border, Group planting, Solitary

Soil type
All soil types, well-drained

Positioning
Sun

Winter hardiness
-9,4°C / -3,9°C, USDA zone 8b/9a

Fruit-bearing plants
Yes

Water needs
Average water

Number of plants per m²
1

Evergreen plants
No

Leaf colour
Blue, Green

Fragrant plants
No

Growth habit
Upright growth habit

Height at time of delivery excluding pot/clod
80-100

Mature height (cm)
300

Art. no.
1000352

Description

Decaisnea fargesii | Blue bean shrub

Discover the unique charm of Decaisnea fargesii, commonly known as the blue bean shrub, a deciduous plant hailing from the lush regions of Western China. This distinctive shrub is renowned for its unusual fruits and its striking seasonal foliage colors, making it a conversation piece in any garden setting.

With its upright growth habit, the blue bean shrub is a splendid choice for borders, group plantings, or as a solitary showcase.

Key Features

The Decaisnea boasts a number of compelling features that make it a must-have for garden enthusiasts:

The shrub blooms in May and June, displaying unique yellow-green flowers that captivate the observer.
In autumn, it produces remarkable blue, grey, and silver fruits, which hang in clusters, resembling beans and adding an exotic touch to your garden.
The foliage undergoes a delightful transformation throughout the seasons; starting as blue-green in spring, turning to solid green in the summer, and finally, a vibrant yellow in autumn before shedding its leaves.
Decaisnea fargesii reaches an ultimate height of approximately 3 meters, providing a substantial presence without overpowering smaller plants in the landscape.
Its growth form is primarily upright, making it an excellent choice for adding structure and height to garden designs.
The shrub is easy to care for, as it does not require much pruning and can generally be left to grow naturally.

Tips

For optimal growth, plant your Decaisnea fargesii in a location that receives full sun, as it thrives best with ample light.
Ensure the soil is well-drained to prevent waterlogging, which may not be tolerated by the plant.
While the blue bean shrub does not require much pruning, occasional maintenance to remove dead or damaged branches will keep it healthy and attractive.
Remember to water the plant regularly, as it does not have strong drought resistance. Regular watering is particularly important during dry periods to maintain its lush appearance.
When planning your garden, consider pairing Decaisnea fargesii with other plants that have contrasting foliage or flower colors for a dramatic effect.

Ideal placement of a Decaisnea fargesii

To ensure optimal growth and development, Decaisnea fargesii should be positioned in a location where it can bask in full sun. The exposure to ample sunlight is crucial for the shrub to produce its unique blue, green, and yellow foliage throughout the growing seasons, as well as its distinctive blue to silver fruit in the autumn. This species is adaptable to various soil types as long as they are well-drained, which prevents water from pooling around its roots. While the shrub can adapt to different soil conditions, it is not drought resistant, necessitating average water needs to maintain its health and vigor.

How do I plant a Decaisnea fargesii?

When planting Decaisnea fargesii, select a location that receives full sun to accommodate its growth habit and ensure optimal flowering and fruiting. This species thrives in well-drained soil of any type. Planting from a pot allows for flexible timing, excluding periods of frost. Upon planting, ensure that the soil around the root ball is firmly pressed and watered adequately to establish a strong root system. Regular watering is essential, especially during dry spells, to meet this shrub's average water needs and support its striking foliage and unique fruit development.

Pruning a Decaisnea fargesii

Decaisnea fargesii requires minimal pruning, allowing its natural, upright growth habit to thrive. Should you need to shape or manage the size of the shrub, it is best to do so immediately after flowering to preserve the next season's blooms and fruit. Simply remove any dead or damaged branches to maintain plant health. Pruning should be done with care, as excessive cutting can deter the development of the distinctive blue-grey fruit that appears in autumn.

Watering a Decaisnea fargesii

Ensuring adequate moisture is vital for the health and growth of Decaisnea fargesii, particularly during its flowering and fruiting seasons. While the shrub has an average water need, it is important to maintain consistent soil moisture without waterlogging. During prolonged dry spells, increase watering frequency to support its lush foliage and fruit development. In contrast, during cooler and wetter months, reduce watering to match the decreased evaporation rates. A well-draining soil will help prevent excess water retention, which is crucial for the root health of this species.

Fertilising a Decaisnea fargesii

To ensure the robust growth and vibrant fruit production of Decaisnea fargesii, a fertilizing regimen should be implemented. It is recommended to apply a balanced, slow-release fertilizer in early spring to support the onset of new growth. This should be a granular formulation specifically designed for woody plants, applied according to the manufacturer's instructions.

Avoid over-fertilization to prevent excessive vegetative growth at the expense of fruiting. A second application can be considered after the flowering period, to replenish nutrients utilized during bloom and to facilitate healthy fruit development. It is important to water the shrub thoroughly after fertilizing to help distribute the nutrients into the soil and reduce the chance of root burn. Adhering to this fertilizing schedule will contribute to the overall health and aesthetic appeal of the plant.

The characteristics of a Decaisnea fargesii

One fascinating and often overlooked characteristic of Decaisnea fargesii is its distinctive fruit, which resembles elongated metallic-blue beans, providing an unusual visual interest in the garden. The plant's foliage is equally impressive, with its pinnate leaves that create a lush, tropical appearance. As it matures from a potted juvenile, this species becomes a conversation piece, especially in the autumn when the fruit and bold yellow foliage stand out against the landscape.

What will be the height of Decaisnea fargesii?

Decaisnea fargesii typically grows to a height of 3 meters when fully matured.

Which soil type is most suitable for the Decaisnea fargesii?

Decaisnea fargesii can adapt to various soil types, but it thrives best in well-drained soil. Providing adequate drainage will support the healthy growth of this plant.

What is the ideal positioning for the Decaisnea fargesii?

The ideal location for Decaisnea fargesii is in a sunny area. This plant thrives best when placed in a spot with ample sunlight for healthy growth and development.

What is the flowering colour of the Decaisnea fargesii?

The flowers of Decaisnea fargesii display a delightful combination of yellow and green hues, creating a visually striking floral display.

Is the Decaisnea fargesii hardy?

Decaisnea fargesii is indeed winter hardy. It can tolerate temperatures ranging from -9.4°C to -3.9°C, placing it within the USDA hardiness zones 8b/9a. As a result, Decaisnea fargesii is well-suited to endure the winter conditions in regions falling within these hardiness zones.

Is the Decaisnea fargesii evergreen?

Decaisnea fargesii is not an evergreen plant. It undergoes a seasonal leaf-shedding process, losing its leaves during specific times of the year and then regrowing them.

What is the growth strength of the Decaisnea fargesii?

Decaisnea fargesii matures gradually, taking between 10 and 20 years to reach its full height. This suggests a steady and deliberate growth pattern, allowing for the appreciation of its development over an extended period.

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