Rhododendron Rhododendron 'Blue Silver' shrub 10-15 pot C2

Size: Hoogtemaat leidend

10-15cm

|

Pot 2 ltr. (C2)

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Temporarily sold out

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Benefits according to our specialist

Plantable year-round
Pot grown
Evergreen

Plant features
Description
Planting and care
Packaging and shipping

Genus
Rhododendron (view all varieties)

Root type
Pot

Pot size
2 ltr. (C2)

Flowering months
April, May

Leaf colour
Blue, Purple

Possibilities
Border, Group planting, Planter, Pot, Solitary

Soil type
Acid soil

Positioning
Semi-shade, Sun

Winter hardiness
-20,6°C / -15,0°C , USDA zone 6b/7a

Fruit-bearing plants
No

Water needs
Average water

Number of plants per m²
3

Evergreen plants
Yes

Leaf colour
Green

Fragrant plants
No

Growth habit
Bushy spreading growth habit

Height at time of delivery excluding pot/clod
10-15

Mature height (cm)
70

Art. no.
1001024

Description

Rhododendron 'Blue Silver' | Rhododendron

Introducing the exquisite Rhododendron 'Blue Silver', a cultivar renowned for its stunning blue and purple flowers that embellish gardens in the springtime. Favored for its compact growth and striking foliage, this Rhododendron variety is a splendid addition to any landscape. Rhododendrons are known not only for their vibrant blooms but also for their lush evergreen foliage, which creates a year-round interest in gardens and borders.

Key Features

The 'Blue Silver' Rhododendron is a bushy, spreading shrub, perfect for creating lush, low borders or for group planting, offering a mesmerizing display when in bloom.
Its flowers emerge in a captivating shade of purple during April and May, enhancing the garden with a splash of cool tones.
This plant thrives in acidic soil, making it an excellent choice for gardeners looking to add variety to their acid-loving plant collections.
The Rhododendron 'Blue Silver' is an evergreen, maintaining its attractive green, grey, and silver foliage throughout the seasons.
It reaches an ultimate height of approximately 70 cm, making it an ideal selection for those who desire a plant that offers substantial presence without overtaking the garden space.

Tips

While the 'Blue Silver' Rhododendron is low maintenance, it does require acidic soil conditions to flourish; consider incorporating peat moss or soil conditioners if your garden does not naturally provide these conditions.
Plant it in a location that receives sun to partial shade, and ensure that it receives average watering to keep the soil moist but not waterlogged.
Although this Rhododendron does not need regular pruning, you may trim away any unsightly shoots or to shape the plant as desired.
It is not drought-resistant; during dry spells, be sure to provide additional water to maintain its health and vibrancy.

Ideal placement of a Rhododendron 'Blue Silver'

For optimal growth, Rhododendron 'Blue Silver' thrives best in acidic soil, which enhances its vibrant bloom colors. This shrub's location should offer partial shade, although it can also tolerate full sun if the soil remains moist. It is important to avoid overly wet or waterlogged conditions, as this can be detrimental to the plant's health. The bushy spreading growth habit of 'Blue Silver' makes it a splendid choice for borders or group plantings, where its silvery foliage and stunning purple flowers can create a compelling visual impact throughout the seasons.

How do I plant a Rhododendron 'Blue Silver'?

For successful establishment of Rhododendron 'Blue Silver', selecting the right location and soil is crucial. They thrive in acidic soil conditions and can be positioned in either sunny or partially shaded areas. When planting, ensure that the soil is well-aerated and has been properly amended to maintain the necessary acidity levels. The planting hole should be spacious enough to accommodate the root ball, with the top of the root ball level with the surrounding ground. After positioning the shrub, fill in the hole with soil, gently firm it down, and water thoroughly. Mulching around the base can help retain moisture and regulate soil temperature.

Pruning a Rhododendron 'Blue Silver'

The Rhododendron 'Blue Silver', with its bushy spreading growth, generally requires minimal pruning. To maintain its neat appearance and vigor, removal of any unsightly or dead shoots should be carried out after flowering in late spring. This selective trimming helps to encourage future blooms and preserve the shrub's natural shape. It is also an opportune time to shape the plant if desired. Regular cutting back is not necessary for this evergreen, as it naturally retains a compact form.

Watering a Rhododendron 'Blue Silver'

To maintain the health and vibrancy of this species, it is vital to adhere to its moderate watering requirements. It is essential to water regularly, ensuring that the soil remains consistently moist but not waterlogged, which could harm the plant's roots. During periods of drought or particularly hot weather, increase the frequency of watering to compensate for the quicker soil drying. However, it is equally important not to overwater, as this can lead to root issues. A balanced approach to hydration will support the lush foliage and beautiful blue-purple blooms that are characteristic of this evergreen shrub.

Fertilising a Rhododendron 'Blue Silver'

To ensure the flourishing of the Rhododendron 'Blue Silver', it is pivotal to provide it with appropriate nourishment. Fertilization should occur once early in the spring, which aligns with the onset of the growth cycle. It is recommended to use a specialized Rhododendron fertilizer, which is formulated to maintain the acidic soil conditions that this species thrives in.

A slow-release formula is advantageous as it steadily supplies nutrients over time, supporting the plant's needs without the risk of over-fertilization. This not only promotes a lavish display of purple blooms but also contributes to the lush, silver-tinted green foliage that lasts throughout the year. Care should be taken to apply the fertilizer according to the manufacturer's instructions, as this will optimize the health and vigor of the Rhododendron 'Blue Silver'.

The characteristics of a Rhododendron 'Blue Silver'

Cultivating Rhododendron 'Blue Silver' in a pot affords the opportunity for gardeners to control the soil acidity more precisely, which is essential for this species to thrive. Additionally, a layer of mulch can be beneficial to maintain soil moisture and temperature. It's also good to remember that the vibrant blooms benefit from being sheltered from strong, midday sun to retain their exquisite coloration. Regular deadheading of spent flowers will encourage further blooming and maintain plant vigor.

What will be the height of Rhododendron 'Blue Silver'?

Rhododendron 'Blue Silver' typically reaches a height of 70 centimeters when fully mature.

Which soil type is most suitable for the Rhododendron 'Blue Silver'?

Rhododendron 'Blue Silver' prospers in acidic soil. The pH level of the soil is crucial for the optimal growth of this particular plant.

What is the ideal positioning for the Rhododendron 'Blue Silver'?

The ideal location for Rhododendron 'Blue Silver' would be an area that receives both sunlight and partial shade. This plant thrives in environments where it can enjoy a balance of direct sunlight and filtered light, such as under the canopy of taller plants or trees.

What is the flowering colour of the Rhododendron 'Blue Silver'?

The blooms of Rhododendron 'Blue Silver' display enchanting shades of blue and purple, adding a captivating touch to this particular variety.

Is the Rhododendron 'Blue Silver' hardy?

Rhododendron 'Blue Silver' is considered winter hardy, being able to tolerate temperatures ranging from -20.6°C to -15.0°C. This places it within the USDA hardiness zones 6b to 7a. Consequently, Rhododendron 'Blue Silver' has the capacity to withstand winter conditions in regions falling within these specified hardiness zones.

Is the Rhododendron 'Blue Silver' evergreen?

Indeed, Rhododendron 'Blue Silver' is an evergreen plant. This means that it maintains its foliage throughout the year, offering a consistent display of lush greenery.

What is the growth strength of the Rhododendron 'Blue Silver'?

Rhododendron 'Blue Silver' typically takes 5 to 10 years to reach its ultimate height, indicating a moderate growth rate over a relatively extended period.

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