Rhododendron 'Cosmopolitan' C5 40-50

Purple rhododendron

Temporarily sold out

Size: Pot size leading

40-50cm

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Pot 5 ltr. (C5)

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Temporarily sold out
- 40-50cm
  
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  Pot 5 ltr. (C5)
  
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  From
  
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  Temporarily sold out
- 50-60cm
  
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  Pot 7,5 ltr. (C7,5)
  
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  From
  
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  Temporarily sold out
- 50-60cm
  
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  Pot C15
  
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  From
  
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  Temporarily sold out

Benefits according to our specialist

Opvallende roze bloemen
Winterhard en groenblijvend
Trekt bijen en vlinders aan
Compact growth habit
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Plant features
Description
Planting and care
Packaging and shipping

Plant features Rhododendron 'Cosmopolitan' C5 40-50

Purple rhododendron

Genus
Rhododendron (view all varieties)

Root type
Pot

Pot size
5 ltr. (C5)

Flowering months
May, June

Leaf colour
Pink

Possibilities
Border, Group planting, Hedge, Planter, Pot, Edge planting, Solitary

Soil type
All soil types, well-drained

Positioning
halfschaduw, Sun

Winter hardiness
-34,4°C / -31,7°C, USDA zone 4a

Fruit-bearing plants
No

Water needs
Average water

Number of plants per m²
3

Evergreen plants
Yes

Leaf colour
Green

Fragrant plants
Yes

Growth habit
Upright to bushy growth habit

Height at time of delivery excluding pot/clod
40-50

Mature height (cm)
200

Art. no.
1003929

Description Rhododendron 'Cosmopolitan' C5 40-50 | Purple rhododendron

The Rhododendron 'Cosmopolitan', commonly known as the Purple rhododendron, is a striking evergreen shrub. This plant is known for its upright to bushy growth habit, reaching an average height of 200 cm. The leaves of the Rhododendron 'Cosmopolitan' are green, providing a lush backdrop throughout the year. The foliage is smooth to the touch and emits a pleasant fragrance. As an evergreen, the Purple rhododendron retains its leaves all year round, making it a low-maintenance choice for gardens. Although it does not produce fruit, its vibrant pink flowers are a highlight. The Rhododendron 'Cosmopolitan' is perfect for adding colour and structure to any garden setting.

Key Plant Characteristics of Rhododendron 'Cosmopolitan'

Rhododendron 'Cosmopolitan' blooms in May and June with striking pink flowers.
The flowers are fragrant and attract bees and butterflies.
For optimal growth, this plant prefers a sunny or partially shaded location.
It thrives in all soil types as long as the soil is well-drained.
The shrub has an upright to bushy growth habit with green leaves.
Its bark and branches are typical of the Rhododendron genus.

This garden plant is a great addition to any garden setting.

Application of the Rhododendron 'Cosmopolitan' in the Garden

The Rhododendron 'Cosmopolitan' is perfect for use in borders, pots, or as a hedge, thanks to its upright to bushy growth habit.
This plant is winterhardy, thriving in temperatures as low as -34.4°C, making it suitable for various climates.
It combines well with other shrubs and perennials, enhancing the garden's visual appeal.
The most striking feature of the Rhododendron 'Cosmopolitan' is its vibrant pink flowers, which bloom in May and June.

Planting & care Rhododendron 'Cosmopolitan' C5 40-50 (Purple rhododendron)

We would like to provide some tips on how to plant and care for a Pink flowering terrace and balcony plants. By following these tips, you can be sure to enjoy your Pink flowering terrace and balcony plants for a long time.

Ideal placement of a Rhododendron 'Cosmopolitan'

The Rhododendron 'Cosmopolitan' thrives best in a sunny to half-shaded spot with well-drained soil. This plant is adaptable to all soil types, but ensuring good drainage is key to its health. A sheltered location, protected from strong winds, will support its upright to bushy growth habit. The right spot enhances its vibrant pink blooms in May and June, and keeps the foliage lush and green year-round. Planting in the correct location also boosts its resistance to harsh weather, making it a hardy choice for borders, pots, or as a striking hedge. Proper placement is crucial for optimal growth and flowering.

How do I plant a Rhododendron 'Cosmopolitan'?

Soil preparation is crucial for the successful planting of Rhododendron 'Cosmopolitan'. Properly preparing the soil ensures good water drainage and nutrient availability, which are essential for plant growth. Mixing organic materials like compost into the existing soil can greatly enhance these conditions. Plants grown in pots can be planted year-round, except during frost periods. After planting, it's important to water the plants until they are well-rooted. The size of the plant at planting determines the number of plants per square metre. For Rhododendron 'Cosmopolitan', allow for adequate spacing to accommodate its upright to bushy growth habit. For more detailed planting instructions, consider the specific needs of this shrub.

Pruning a Rhododendron 'Cosmopolitan'

Rhododendron 'Cosmopolitan' benefits from occasional pruning to maintain its shape and health. Pruning is best done after the flowering period, typically in late spring or early summer. This helps to encourage new growth and can lead to more blooms in the following season. Remove any dead, crossing, or protruding branches to improve air circulation and light penetration. Use clean, sharp pruning shears to make precise cuts and prevent disease. Regularly deadhead spent flowers during the blooming period to stimulate further flowering. This plant's compact growth habit means it requires minimal pruning, making it a low-maintenance choice for the garden.

Watering a Rhododendron 'Cosmopolitan'

The Rhododendron 'Cosmopolitan' requires careful watering to thrive. It prefers consistent moisture but does not tolerate waterlogged soil. Watering deeply and less frequently is more beneficial than daily light watering. The best time to water is early morning or late afternoon to minimise evaporation. During dry, sunny periods, ensure the soil remains moist. Rainwater can be an excellent alternative to tap water. Regularly check the soil to determine if watering is necessary. Ensure excess water can drain away, whether the plant is in the ground or a pot. Once established, this plant can handle some drought, but young plants need regular watering to develop strong roots.

Fertilising a Rhododendron 'Cosmopolitan'

Fertilising Rhododendron 'Cosmopolitan' is essential for its growth, bloom, and vitality. Using organic fertilisers is recommended to avoid root and leaf burn, which can occur with improper use of chemical fertilisers. Heijnen's Organic Starter Fertilizer and Organic Maintenance Fertilizer are ideal choices. Fertilise twice a year, in spring and summer, to support healthy development. The amount of fertiliser depends on the plant's size, so adjust accordingly. Nutrients are absorbed when rain or watering helps them penetrate the soil. In dry periods, water the garden to ensure nutrients reach the roots effectively.

The characteristics of a Rhododendron 'Cosmopolitan'

The Rhododendron 'Cosmopolitan' is known for its striking pink flowers that bloom in May and June, adding vibrant colour to any garden. This evergreen shrub is not only winter-hardy but also attracts bees and butterflies, making it a lively addition to outdoor spaces. With its compact growth habit, the Rhododendron 'Cosmopolitan' requires little maintenance and thrives in both sunny and partially shaded areas.

Frequently Asked Questions Rhododendron 'Cosmopolitan' C5 40-50 (Purple rhododendron)

What will be the height of Rhododendron 'Cosmopolitan'?

The mature height of the Rhododendron 'Cosmopolitan' is typically around 200 cm. This plant is known for its upright to bushy growth habit.

What will be the width of Rhododendron 'Cosmopolitan'?

The Rhododendron 'Cosmopolitan' can grow to a width of approximately 1.5 to 2 metres. This compact growth makes it suitable for various garden settings.

Which soil type is most suitable for the Rhododendron 'Cosmopolitan'?

The most suitable soil type for Rhododendron 'Cosmopolitan' is well-drained soil. This plant thrives in a variety of soil types, as long as the drainage is good, ensuring healthy growth and vibrant blooms.

What is the ideal positioning for the Rhododendron 'Cosmopolitan'?

The ideal location for Rhododendron 'Cosmopolitan' is in a spot that receives either full sun or partial shade. It thrives in well-drained soil and can adapt to various soil types, making it versatile for different garden settings.

What is the flowering colour of the Rhododendron 'Cosmopolitan'?

The Rhododendron 'Cosmopolitan' blooms with striking pink flowers. This plant is known for its vibrant display during May and June, adding a splash of colour to any garden setting.

What is the flowering time of the Rhododendron 'Cosmopolitan'?

The blooming period for this plant is typically in May and June. Rhododendron 'Cosmopolitan' showcases striking pink flowers during these months.

Is the Rhododendron 'Cosmopolitan' hardy?

The Rhododendron 'Cosmopolitan' is generally hardy and can withstand cold temperatures. However, its winter hardiness can be affected by the timing of frost and its location in the garden, including soil type and exposure to wind.

Is the Rhododendron 'Cosmopolitan' evergreen?

The Rhododendron 'Cosmopolitan' is an evergreen plant, meaning it retains its green leaves throughout the year. This makes it a great choice for adding year-round greenery to a garden.

Packaged with love, for you! Our unique plant packaging

If we are proud of anything at Heijnen Plants, it is our plant packaging. We have developed our own unique way of packaging our 9x9 cm potted plants. After years of continued development and research, we managed to create packaging that allows plants to be delivered to your home undamaged and quickly through a parcel service. This makes us unique!

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Hedge plants, trees, large plants and grass

If you have ordered large-sized plants or trees, we deliver them on sealed pallets and place them around your house or driveway. The pallets are sturdy and provide optimal protection for large-sized plants.

Small to medium-sized plants

We deliver small or medium-sized plants in boxes. The size of the box depends on the size of the plant. We always make sure that the plant has enough space but still stands firmly in the box, so it cannot be damaged during transport.

The ideal variety for you

Buy Rhododendron 'Cosmopolitan' C5 40-50

The Rhododendron 'Cosmopolitan' is a stunning addition to any garden. With its striking pink flowers, this evergreen shrub blooms in May and June, attracting bees and butterflies. Its upright to bushy growth habit makes it perfect for borders, pots, or as a hedge. This hardy plant thrives in sun or partial shade and requires little maintenance, making it an ideal choice for effortless beauty.

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