Creeping comfrey Symphytum grandiflorum 5-10 pot P9

Size: Potmaat leidend

5-10cm

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Pot 9x9 cm (P9)

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Available from: 03/02/2025

Number of m2

Nr. of plants

3.20

3.20 per piece

incl. VAT, excl. shipping costs (calculated in shopping cart)

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Nr. of plants

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2+ £3.60

6+ -2.8% £3.50

12+ -5.6% £3.40

24+ -8.3% £3.30

96+ -11.1% £3.20

Benefits according to our specialist

Plantable year-round
Low maintenance
Fast-growing

Plant features
Description
Planting and care
Packaging and shipping

Genus
Symphytum (view all varieties)

Root type
Pot

Pot size
9x9 cm (P9)

Flowering months
April, May

Leaf colour
Yellow, White

Possibilities
Border, Group planting

Soil type
All soil types, well-drained

Positioning
Sun

Winter hardiness
-23,3°C / -20,6°C, USDA zone 6a

Fruit-bearing plants
No

Water needs
Average water

Number of plants per m²
6

Evergreen plants
No

Leaf colour
Green

Fragrant plants
No

Growth habit
Creeping wide-spreading growth habit

Height at time of delivery excluding pot/clod
5-10

Mature height (cm)
40

Art. no.
1001140

Description

Symphytum grandiflorum | Creeping comfrey

Symphytum grandiflorum, commonly known as creeping comfrey or dwarf comfrey, is a charming perennial plant that adds a touch of woodland splendor to any garden. With its lush green foliage and attractive bell-shaped flowers, it serves as a delightful ground cover, especially well-suited for borders and group plantings.

Key Features

The key features of Symphytum grandiflorum include:

A beautiful display of red and cream flowers during the spring and summer months.
A creeping growth habit that quickly spreads to form dense patches, making creeping comfrey an excellent cover for larger areas.
It reaches a modest height of approximately 40 cm, ensuring that it does not overwhelm other plants in the garden.
This plant is not evergreen, but its foliage remains green from spring through autumn, providing a long-lasting backdrop for its blooms.

Tips

For optimal growth, plant Symphytum grandiflorum in a location that receives full sun.
The soil should be fertile and well-drained, but this plant is adaptable to a range of soil types.
Symphytum grandiflorum has average water needs, making sure to water it regularly, especially during dry periods, as it is not drought resistant.
Propagating this plant can be done in various ways, such as division, root cuttings, or sowing seeds. Division is particularly beneficial as it helps maintain the vigor of your plants.
It is recommended to divide or take root cuttings for propagation during the cooler months of spring or autumn.

Ideal placement of a Symphytum grandiflorum

For optimal growth, Symphytum grandiflorum thrives in full sun, although it can tolerate some shade. The location should have soil that is rich and well-drained to accommodate its moderate water needs. This species is adaptable to various soil types, which makes it versatile for different garden settings. When selecting a site, consider its creeping growth habit, which allows it to spread nicely in border fronts or as a part of group plantings. Ensuring the right location with ample sunlight will promote its vibrant green foliage and striking red and cream flowers in the spring and summer.

How do I plant a Symphytum grandiflorum?

For successful cultivation, Symphytum grandiflorum should be planted in well-drained soil that can accommodate its creeping growth habit. It thrives in sunny locations, where it reaches its mature height of 40 cm, forming an attractive green backdrop throughout the growing season. When planting this species, ensure adequate spacing to allow for its widespread nature. Regular watering post-planting will help the plant establish itself, but once settled, it will have average water needs. It is worth noting that while this plant is adaptable to various soil types, providing fertile ground will encourage more vigorous growth and bountiful flowering in the spring months.

Pruning a Symphytum grandiflorum

Pruning Symphytum grandiflorum is a straightforward task that contributes to its vigor and appearance. After the blooming period in May, trim back the flowering stems to encourage a denser foliage. This also prevents the plant from becoming leggy and promotes a more compact growth form. In late autumn or early winter, as the plant is deciduous, cut back the foliage to the ground to tidy up the border and make way for new growth in the spring.

Watering a Symphytum grandiflorum

Symphytum grandiflorum thrives with consistent moisture, particularly during its active growth in the spring and flowering period in April and May. While this species adapts to various soil conditions, it is essential to ensure that the soil remains well-drained to prevent waterlogging. Regular watering will support its lush, green foliage and sustain its flowering prowess. During the hotter months, it may require additional watering to maintain the average moisture levels it prefers. However, as with many perennials, overwatering can be detrimental, so it is crucial to monitor soil moisture and adjust your watering schedule accordingly.

Fertilising a Symphytum grandiflorum

To ensure vigorous vitality and abundant blooming, it's critical to provide Symphytum grandiflorum with the appropriate nutrients. A balanced fertilization regimen is recommended, with applications ideally taking place in early spring to coincide with the onset of new growth, and a lighter feeding in the autumn to prepare the plant for the following year.

Apply a general-purpose, slow-release fertilizer to the soil surrounding the plants, taking care to keep the granules away from the foliage to prevent burn. Fertilizers formulated for flowering perennials are particularly suitable for this species, as they provide an optimal blend of nutrients that can enhance both the lush green foliage and the striking spring blossoms. Regular feeding in this manner supports the creeping widespread growth habit and contributes to the overall health and resilience of the plants.

The characteristics of a Symphytum grandiflorum

Cultivated in a pot, Symphytum grandiflorum makes an excellent addition to the shaded areas of your garden or patio. This species is particularly valued for its ability to thrive in lower light conditions, where other plants might struggle. Its lush foliage and clusters of bell-shaped flowers contribute to an enchanting understorey or border display. Furthermore, dwarf comfrey is known for its resilience and low maintenance needs, making it a favored choice for gardeners seeking to create a robust yet visually appealing green space.

Separating/dividing a Symphytum grandiflorum

To propagate Symphytum grandiflorum and maintain its health, division is recommended. This process, ideally carried out in the cooler months of spring or autumn, involves gently lifting the plant from the soil and separating it into smaller sections. Care should be taken to ensure that each new section has a share of the roots and shoots. Replanting these divisions promptly into well-drained soil will encourage a vigorous start. Division not only rejuvenates this species with its creeping widespread growth habit but also helps control its spread within the garden.

What will be the height of Symphytum grandiflorum?

Symphytum grandiflorum typically grows to a height ranging from 10 to 50 centimeters when fully mature.

What will be the width of Symphytum grandiflorum?

Symphytum grandiflorum will reach a final spread ranging from 50 centimeters to 1 meter.

Which soil type is most suitable for the Symphytum grandiflorum?

Symphytum grandiflorum can thrive in various soil types, but it particularly favors well-drained soil. This type of soil ensures that the plant's roots have adequate aeration and moisture control, promoting healthy growth.

What is the ideal positioning for the Symphytum grandiflorum?

Symphytum grandiflorum thrives in an environment with ample sunlight. This plant species is best suited for locations where it can receive direct sunlight to support its healthy growth and development.

What is the flowering colour of the Symphytum grandiflorum?

The flowers of Symphytum grandiflorum come in shades of yellow and white, adding a delightful touch of brightness to the plant.

Is the Symphytum grandiflorum hardy?

Symphytum grandiflorum is considered winter hardy, with an ability to endure temperatures as low as -23.3°C to -20.1°C. This places the plant within the USDA hardiness zone 6a. Therefore, Symphytum grandiflorum is well-suited to withstand winter conditions in regions that fall within this hardiness zone.

Is the Symphytum grandiflorum evergreen?

Symphytum grandiflorum 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 Symphytum grandiflorum?

Symphytum grandiflorum is known for its relatively fast growth, typically reaching its ultimate height within a period of two to five years. This suggests that it is a robust and vigorous plant that can quickly achieve its full stature when provided with suitable conditions.

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