Mealy centaury Centaurea dealbata 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

3.00

3.00 per piece

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

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Nr. of plants

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Pcs Save Price/pc

2+ £3.35

6+ -3.0% £3.25

12+ -6.0% £3.15

24+ -7.5% £3.10

96+ -10.4% £3.00

Benefits according to our specialist

Plantable year-round
Low maintenance
Easy plant

Plant features
Description
Planting and care
Packaging and shipping

Genus
Centaurea (view all varieties)

Root type
Pot

Pot size
9x9 cm (P9)

Flowering months
June, July, August

Leaf colour
Purple, Pink

Possibilities
Border, Group 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
6

Evergreen plants
No

Leaf colour
Green

Fragrant plants
Yes

Growth habit
Bushy spreading growth habit

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

Mature height (cm)
70

Art. no.
1000230

Description

Centaurea dealbata | Mealy centaury

The Centaurea dealbata, commonly known as the Persian Centaurea, is a captivating perennial that brings a touch of exotic charm to any garden. Originating from the Caucasus region, this plant is appreciated for its distinctive, fringed blooms that grace gardens throughout the summer months.

With its bushy spreading growth habit, the Persian Centaurea adds a delightful texture to borders and group plantings, injecting rich color and a subtle, sweet fragrance into the landscape.

Key Features

The vibrant purple and pink flowers of the Centaurea make it a standout in any garden setting, particularly when planted in groups.
Known for its adaptability, the mealy centaury thrives in a variety of well-drained soils and can flourish in both sun and partial shade.
This species is not evergreen, shedding its leaves annually, yet its foliage remains a luscious green from spring through autumn.
While it does not bear fruit, the Persian Centaurea compensates with an extended flowering period from June to August.
The plant reaches an ultimate height of approximately 70 cm, making it an excellent choice for mid-border placements where its full beauty can be appreciated without overshadowing smaller companions.

Tips

To propagate Centaurea dealbata, consider division as a method to rejuvenate and multiply your plants. This practice also ensures the health and vigor of the species.
Regularly deadheading, or removing faded flowers, will not only enhance the plant's appearance but also encourage additional blooming and prevent unwanted self-seeding.
While the Persian Centaurea does not have high drought tolerance, its water needs are average, and with consistent watering, it will thrive and produce its characteristic fragrant blooms.
When selecting a location for planting, aim for a sunny spot to promote the best flowering results, although this plant is also quite accommodating of partial shade conditions.

Ideal placement of a Centaurea dealbata

For optimal growth, Centaurea dealbata thrives best in locations that offer full sun to partial shade. Exposure to ample sunlight will encourage the fullest development of the plant's vibrant purple and pink flowers, which bloom prolifically throughout the summer months. While this species is adaptable to a variety of soil types, ensuring a well-drained environment is essential for its health. The plant's bushy spreading growth habit and fragrant nature make it an excellent choice for border or group plantings, where it can reach its maximum height of 70 cm and spread its delightful aroma.

How do I plant a Centaurea dealbata?

When planting Centaurea dealbata, select a location that provides either full sun or partial shade to accommodate the plant's light requirements. While adaptable to a variety of soil conditions, it is essential that the chosen site has well-drained soil to encourage healthy growth. The pot-grown root system should be gently loosened before setting the plant into the ground at the same depth it was in the container. Watering after planting is crucial to help establish the plant, and consistent moisture should be maintained, especially during dry spells. Space plants adequately to allow for their bushy, spreading growth habit, ensuring room for maturity at a height of up to 70 cm.

Pruning a Centaurea dealbata

Pruning of Centaurea dealbata should focus on deadheading to maintain its aesthetic appeal and encourage further blooming. As flowers begin to fade during the summer months, remove them promptly to foster a more vigorous growth and potentially extend the flowering period. This practice not only enhances the overall appearance of the plant but also prevents any unwanted self-seeding. Regular deadheading will keep the plant looking tidy and can be done with ease throughout its blooming season.

Watering a Centaurea dealbata

For Centaurea dealbata, maintaining a consistent watering schedule is key to its vitality, particularly during the blooming period from June through August. While this species is adaptable to various soil types, it thrives in well-drained conditions. To support its lush, fragrant foliage and vibrant summer flowers, ensure that the soil remains moist but not waterlogged. During prolonged dry spells, increased irrigation may be necessary to compensate for the lack of rainfall, as this species is not drought-resistant. Regular watering will contribute to the overall health and flowering success of this bushy, spreading plant.

Fertilising a Centaurea dealbata

To support the vigorous growth and delightful fragrance of Centaurea dealbata, a balanced approach to fertilization is essential. It is advisable to apply a general-purpose fertilizer in early spring to kickstart the growing season, ensuring that the soil is well-enriched as the plant begins to flourish. As the blooming period approaches, providing a supplemental feed can be beneficial, particularly if the soil is less fertile or if the plant's foliage appears lackluster.

To maintain the health and vitality of Centaurea dealbata, additional fertilizing during the summer months can be advantageous, especially after the first flush of flowers. This will help in sustaining the bushy, spreading growth habit and encourage a continual display of the plant's striking purple and pink blooms through the summer. Regular feeding, coupled with adequate watering, will ensure that Centaurea dealbata remains a vibrant and aromatic presence in any border or group planting arrangement.

The characteristics of a Centaurea dealbata

The enchanting Centaurea dealbata, with its feathery foliage, adds an element of soft texture to your garden. This species thrives in a well-draining pot, where its roots can establish without the risk of waterlogging. Its ability to adapt to various soil types makes it a versatile addition to any outdoor space. To maximize the visual impact, consider mass planting, which creates a stunning wave of color when it blooms, and adds a romantic touch to your landscape design.

Separating/dividing a Centaurea dealbata

To propagate Centaurea dealbata and maintain its health, division is recommended. This process rejuvenates the plant and stimulates vigorous growth. During the optimal times of spring or autumn, the plant should be carefully lifted from the ground. Once removed, it should be divided into separate sections, ensuring that each has a portion of the root system. Replant these divisions promptly, spacing them appropriately to accommodate their bushy spreading growth habit. This method not only multiplies the number of plants but also invigorates existing specimens, encouraging a robust display of fragrant, pink or purple blooms in the summer.

What will be the height of Centaurea dealbata?

Centaurea dealbata typically grows to a height ranging from 50 centimeters to 1 meter.

What will be the width of Centaurea dealbata?

Centaurea dealbata can reach a final width ranging from 50 centimeters to 1 meter.

Which soil type is most suitable for the Centaurea dealbata?

Centaurea dealbata is adaptable to various soil types, but it thrives best in well-drained soil. Ensuring proper drainage is essential for its healthy growth and development.

What is the ideal positioning for the Centaurea dealbata?

Centaurea dealbata thrives in locations that offer a combination of direct sunlight and partial shade. This plant flourishes when it is placed in an area where it can receive both direct sunlight and some shade throughout the day.

What is the flowering colour of the Centaurea dealbata?

The flowers of Centaurea dealbata exhibit delightful hues of purple and pink, adding a lovely touch of color to the plant.

Is the Centaurea dealbata hardy?

Indeed, Centaurea dealbata is considered to be winter hardy. It can endure temperatures as low as -23.3°C to -20.1°C, placing it within the USDA's zone 6a for winter hardiness. As such, Centaurea dealbata is well-equipped to withstand the winter conditions in various regions, provided that it is appropriately cared for during the colder months.

Is the Centaurea dealbata evergreen?

Centaurea dealbata is not an evergreen plant. It is deciduous, shedding its leaves during the autumn season and regrowing them in the spring.

What is the growth strength of the Centaurea dealbata?

Centaurea dealbata typically reaches its full height within a span of two to five years, signifying a moderate growth rate.

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