Large selfheal Prunella grandiflora 5-10 pot P9

Size: Potmaat leidend

5-10cm

|

Pot 9x9 cm (P9)

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Available from: 03/02/2025

Number of m2

Nr. of plants

2.90

2.90 per piece

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

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Number of m2

Nr. of plants

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Pcs Save Price/pc

2+ £3.20

6+ -1.6% £3.15

12+ -4.7% £3.05

24+ -6.3% £3.00

96+ -9.4% £2.90

Benefits according to our specialist

Prevents weeds
Plantable year-round
Low maintenance

Plant features
Description
Planting and care
Packaging and shipping

Genus
Prunella (view all varieties)

Root type
Pot

Pot size
9x9 cm (P9)

Flowering months
June, July, August

Leaf colour
Blue, Purple

Possibilities
Border, Group planting, Edge planting

Soil type
All soil types, well-drained

Positioning
Semi-shade, 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
12

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)
30

Art. no.
1000975

Description

Prunella grandiflora | Large selfheal

A delightful addition to any garden, Prunella grandiflora, commonly known as large selfheal, is a charming perennial that brings a touch of wildflower beauty to cultivated spaces. With its enchanting blue and purple flowers, this plant is perfect for creating a serene and picturesque setting in your borders or along garden edges.

This species is appreciated for its low maintenance and creeping growth, which allows it to cover ground effectively while adding texture and color.

Key Features

The key features of Prunella include:

A robust growth manner, with large-flowered selfheal displaying a creeping, widespread habit that is perfect for filling in gaps and creating lush, green carpets in the garden.
It flourishes in both sun and partial shade, making it versatile and easy to incorporate into various garden designs.
The plant produces an abundance of flowers from June to August, adding a long-lasting splash of blue and purple hues.
With its ultimate height reaching approximately 30 cm, large selfheal is ideal for low borders or as an underplanting for taller species.

Tips

For optimal health and flowering, plant Prunella grandiflora in well-drained soil and ensure it receives adequate sunlight or partial shade.
Although this species can tolerate a range of soil types, it thrives best when the soil is kept moist, so regular watering during dry periods is recommended.
To maintain the shape and encourage denser growth, you may trim the plant after flowering. This will also help prevent it from spreading too widely if that is a concern.
Divide the plants every few years to rejuvenate them and control their spread while also increasing your stock of this delightful ground cover.

Ideal placement of a Prunella grandiflora

This species thrives best when positioned in full sun or partial shade, where its vivid blue and purple blossoms can truly flourish from June through August. Although adaptable to various soil types, it is imperative that the chosen site offers well-drained conditions to prevent waterlogging. Due to its creeping, widespread growth habit, it is particularly well-suited for border accents or as an attractive ground cover in group or edge planting arrangements. With proper care, this plant will reach its full potential, spreading up to 30 cm in height and creating a lush, colorful display.

How do I plant a Prunella grandiflora?

For optimal establishment in the garden, Prunella grandiflora should be planted in well-drained soil, which can support a variety of types. This species thrives under full sun to partial shade, making it versatile for different garden aspects. The plants, delivered in pots, are best spaced adequately to allow for their creeping growth habit and eventual spread up to 30 cm in height. Upon planting, it is important to thoroughly water the soil to ensure the roots are well submerged, promoting a strong start for the plant's development. Regular watering should follow, particularly in dry spells, to maintain its lush green foliage and vibrant summer blooms.

Pruning a Prunella grandiflora

Prunella grandiflora benefits from occasional pruning to maintain its shape and encourage denser growth. After the flowering period, usually in late summer or early autumn, trim back the overgrown stems to rejuvenate the plant and promote fresh foliage. This species, with its creeping growth habit, can spread widely; therefore, selective pruning can help control its spread in a garden setting. Deadheading, or removing spent flowers, is not necessary for this plant as it does not bear fruit.

Watering a Prunella grandiflora

For optimal growth and floriferous results, ensure that Prunella grandiflora's soil remains moist without becoming waterlogged. During dry periods, it is particularly crucial to water regularly, providing enough moisture to thoroughly submerge the soil, which supports the plant's creeping, widespread growth habit. This species is not drought-tolerant, so consistent watering is essential, especially when planted in sunnier locations where the soil dries out more quickly. However, care should be taken to avoid over-saturation as well-drained conditions are vital for its health.

Fertilising a Prunella grandiflora

To ensure the vibrant display of blue and purple hues during its flowering months, Prunella grandiflora benefits from a regular feeding schedule. Fertilize this species at the onset of the growing season in early spring to give it a good start. Utilize a balanced, all-purpose granular fertilizer, applying it evenly around the base of the plant while avoiding direct contact with the foliage to prevent burn. Given its creeping, widespread growth habit, this will promote vigorous growth and an abundance of blooms. A second application can be considered in midsummer to sustain its energy as the flowering period peaks. Always adhere to the manufacturer's instructions for dosage and frequency to avoid over-fertilization, which can be as detrimental as nutrient deficiency.

The characteristics of a Prunella grandiflora

Prunella grandiflora, with its robust growth habit, is an excellent choice for ground cover, forming a dense mat that suppresses weeds effectively. This species thrives with minimal care, making it an ideal candidate for gardeners seeking low-maintenance options. Its vibrant purple flowers serve as a nectar source for pollinators, adding both ecological value and visual interest to your garden. Furthermore, this plant can adapt to a range of soil conditions, from dry to moderately moist.

Separating/dividing a Prunella grandiflora

To maintain the health and vigor of Prunella grandiflora, division is an effective method. This should be carried out every few years, preferably in the spring or early autumn. Carefully lift the plant from the soil, ensuring a good amount of roots with each section. The clumps should be divided by hand or with a sharp knife, separating them into smaller sections. Each section should have healthy roots and shoots. Replant these divisions promptly, at the same depth they were growing previously, and water them well. Division not only rejuvenates the plant but also helps to manage its spread in the garden.

What will be the height of Prunella grandiflora?

Prunella grandiflora typically reaches a height of 30 centimeters when fully mature.

Which soil type is most suitable for the Prunella grandiflora?

Prunella grandiflora can adapt to various soil types, but it particularly favors well-drained soil. Ensuring proper drainage allows for optimal growing conditions and supports the health and vitality of the plant.

What is the ideal positioning for the Prunella grandiflora?

The optimal location for Prunella grandiflora is in an area that receives ample sunlight, but it also flourishes in spots with partial shade. This plant can thrive in both sunny and partially shaded environments, making it adaptable to various light conditions.

What is the flowering colour of the Prunella grandiflora?

The flowers of Prunella grandiflora bloom in shades of blue and purple, adding a delightful spectrum of colors to the plant.

Is the Prunella grandiflora evergreen?

Prunella grandiflora is not an evergreen plant. This means that it sheds its leaves during a certain period of the year and regrows them when the conditions are suitable.

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