Greater masterwort Astrantia major 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

3.85

3.85 per piece

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

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Nr. of plants

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2+ £4.20

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12+ -4.8% £4.00

24+ -7.1% £3.90

96+ -8.3% £3.85

Benefits according to our specialist

Plantable year-round
Pot grown
Low maintenance

Plant features
Description
Planting and care
Packaging and shipping

Genus
Astrantia (view all varieties)

Root type
Pot

Pot size
9x9 cm (P9)

Flowering months
June, July, August

Leaf colour
Red, Pink, 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
9

Evergreen plants
No

Leaf colour
Green

Fragrant plants
No

Growth habit
Clump-forming growth habit

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

Mature height (cm)
60

Art. no.
1000108

Description

Astrantia major | Greater masterwort

The Astrantia major, commonly known as the greater masterwort, is a delightful perennial that graces gardens with its charming flowers throughout the summer months. With a lineage tracing back to the diverse flora of Central and Eastern Europe, the plant creates a striking presence when planted in groups or as part of a mixed border. The plant's clump-forming nature and impressive adaptability to various soil types make it a versatile addition to any garden space.

Key features of Astrantia major

The Astrantia offers a stunning array of blooms in hues of green, pink, and white, which appear during June, July, and August.
This species is not evergreen, but its deciduous foliage remains lush and green throughout the spring and summer months.
The greater masterwort reaches an ultimate height of up to 60 centimeters, making it an excellent choice for adding layers and textures to garden borders.
Astrantia major thrives in well-drained soil and prefers sunny locations, although it can tolerate a bit of shade.
It has an average water need, fitting well into garden environments where consistent moisture can be maintained.
The plant does not bear fruit and is not fragrant, but its visual appeal more than compensates, adding a graceful touch to any garden.

Tips

To encourage a robust growth and rejuvenate your Astrantia major, consider dividing the plant every few years. This practice is best carried out during the cooler months of spring or autumn.
Regular deadheading of spent flowers can prolong the blooming period and keep the plant looking its best.
Although the plant has an average need for water, ensure that the soil does not become overly dry, especially during prolonged periods of drought.
For optimal growth, enrich the soil with organic matter at the time of planting and ensure good drainage to prevent waterlogging.

Ideal placement of a Astrantia major

Thrives best when situated in full sunlight, ensuring optimal flowering and growth. While this species is adaptable to various soil types, it flourishes in fertile, moist, and well-drained conditions. To maintain its lush, green foliage and support its clump-forming growth habit, a location that provides adequate space for expansion is recommended. Regular watering will help sustain its vigor, especially during drier periods, as it does not possess drought resistance. The right combination of sun, soil, and space allows this plant to reach its full potential, standing up to 60 cm tall with a splendid display of summer blooms.

How do I plant a Astrantia major?

To achieve optimal growth, Astrantia major should be planted in well-drained soil, accommodating its preference for all soil types. The location should provide adequate sunlight to ensure vigorous flowering. When planting, ensure that each specimen has enough space to develop into a robust clump. The pot-grown roots should be planted at the same depth as they were in the container. After planting, water moderately to establish the plant in its new environment. While this species can adapt to various conditions, maintaining consistent moisture will support its lush foliage and vibrant summer blooms.

Pruning a Astrantia major

To encourage a robust display of blooms and maintain the health of Astrantia major, it's advisable to deadhead spent flowers regularly. This practice not only promotes further flowering but also prevents the plant from expending energy on seed production. In late autumn, as the plant prepares for dormancy, cut back the foliage to ground level. This tidying up will help in reducing the likelihood of slugs and other garden nuisances nesting in the decaying leaves and stems during winter.

Watering a Astrantia major

Astrantia major thrives with consistent moisture, especially in well-drained soil and sunny locations. It is advisable to establish a regular watering routine to ensure the soil remains moist but not waterlogged. During the peak of summer, be vigilant and increase the frequency of watering to compensate for higher evaporation rates. However, avoid overwatering, as this species is not drought-resistant and can be sensitive to excess water. As with most perennials, a deep watering is preferable to superficial sprinklings, promoting strong root development and overall plant vigor.

Fertilising a Astrantia major

To cultivate a lush display of Astrantia major's distinctive star-like blooms, a regular feeding schedule should be observed. Begin fertilizing in early spring as the new growth emerges, using a balanced, slow-release fertilizer to provide a steady supply of nutrients. A second application of fertilizer can be beneficial in midsummer to support vigorous growth and prolonged flowering. It is important to follow the manufacturer's instructions for application rates and methods to avoid over-fertilization, which can lead to excessive foliage at the expense of blooms.

For gardeners looking to improve soil fertility and structure, incorporating well-rotted organic matter into the soil around Astrantia major can be advantageous. This practice not only enriches the soil but also promotes the overall health and resilience of the plants, ensuring they remain a captivating feature in the border or group planting schemes.

The characteristics of a Astrantia major

Astrantia major thrives when given ample space to spread its roots in a pot, ensuring vigorous growth and a stunning display of intricate flowers. This species enjoys consistent moisture, so remember to water regularly, especially during dry spells. The charming, delicate blooms are superb for adding texture to bouquets, often lasting well when cut. Additionally, the foliage of Astrantia major can provide a lush, green backdrop in mixed borders, enhancing the overall aesthetic of your garden landscape.

Separating/dividing a Astrantia major

To maintain the health and vigor of Astrantia major, division is recommended every few years. This propagation method revitalizes the plant and stimulates robust new growth. The best time for division is during the cooler months of spring or autumn. Carefully lift the plant from the soil, ensuring to keep the root system intact. Once removed, gently separate the clump into smaller sections, each with a portion of roots and shoots. Replant these divisions promptly, spacing them adequately to allow for natural spreading. This technique will help keep the greater masterwort flourishing in the garden.

What will be the height of Astrantia major?

Astrantia major typically grows to a height ranging from 50 centimeters to 1 meter.

What will be the width of Astrantia major?

Astrantia major will achieve a final spread ranging from 10 centimeters to 50 centimeters.

Which soil type is most suitable for the Astrantia major?

Astrantia major thrives in well-drained soil of various types. Ensuring proper drainage is essential for the optimal growth of this plant.

What is the ideal positioning for the Astrantia major?

Astrantia major thrives in a sunny location. It is best suited to an environment where it can receive ample sunlight for healthy growth and development.

What is the flowering colour of the Astrantia major?

Astrantia major displays a range of flower colors including red, pink, and white, adding a delightful pop of color to any garden or landscape.

Is the Astrantia major hardy?

Astrantia major demonstrates winter hardiness, capable of enduring temperatures ranging from -23.3°C to -20.1°C, corresponding to USDA hardiness zone 6a. This resilience allows Astrantia major to thrive in various climates, including those experiencing moderately cold winters.

Is the Astrantia major evergreen?

Astrantia major is not an evergreen plant. This means that it sheds its leaves during a specific season and regrows them under the right conditions, rather than maintaining foliage year-round.

What is the growth strength of the Astrantia major?

Astrantia major typically reaches its ultimate height within a period of two to five years, demonstrating a moderate growth rate over a reasonable timeframe.

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