Blue eryngo Eryngium planum 5-10 pot P9

Size: Potmaat leidend

5-10cm

|

Pot 9x9 cm (P9)

|

In stock

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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Eryngium planum Can be planted now
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Benefits according to our specialist

Attracts bees
Plantable year-round
Low maintenance

Plant features
Description
Planting and care
Packaging and shipping

Genus
Eryngium (view all varieties)

Root type
Pot

Pot size
9x9 cm (P9)

Flowering months
June, July, August

Leaf colour
Blue

Possibilities
Border, Group planting

Soil type
All soil types, well-drained

Positioning
Sun

Winter hardiness
-15,0°C / -9,4°C, USDA zone 7b/8a

Fruit-bearing plants
Yes

Water needs
Average water

Number of plants per m²
6

Evergreen plants
No

Leaf colour
Green

Fragrant plants
No

Growth habit
Upright to bushy growth habit

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

Mature height (cm)
80

Art. no.
1000409

Description

Eryngium planum | Blue eryngo

Embrace the striking beauty of blue eryngo, a hardy perennial that brings a touch of architectural flair to any garden. Known for its distinctive blue color and thistle-like appearance, Eryngium planum is a favorite among gardeners seeking to add a unique texture and hue to their borders or group plantings.

Key Features

The Eryngium planum stands out with its vibrant blue flowers that bloom from summer into the autumn, providing long-lasting color and interest.
This species is particularly well-suited for sunny locations and thrives in all types of well-drained soils.
As a drought-resistant plant, Eryngium maintains its beauty even during dry spells, making it a low-maintenance option for gardeners.
With an upright to bushy growth habit, the flat-leaved eryngo can reach an ultimate height of 80 cm, creating an impressive display without overwhelming the space.
The foliage of Eryngium planum retains its blue and green hues across all seasons, adding consistency to your garden's palette.

Tips

To ensure the best performance of Eryngium planum, plant it in a location that receives full sun exposure.
This species has an average water need, so it's important to establish a regular watering schedule, especially during its blooming period.
While the plant is adaptable to various soil conditions, it's crucial to provide good drainage to prevent root rot.
Propagation of Eryngium planum can be achieved through seed sowing, root cuttings, or division. Each method has its own timing and process, but all can result in healthy new plants that will continue the legacy of the original specimen.
Although the plant is drought resistant, during prolonged dry periods, occasional watering will help maintain its vigor and aesthetic appeal.

Ideal placement of a Eryngium planum

For optimal growth, Eryngium planum should be situated in an area that receives full sun. This perennial's tolerance for various soil types is high, although it shows a preference for {S. well-drained soils}. Its resilience to arid conditions makes it an excellent choice for gardens prone to dry spells. When {T. performing soil cultivation}, it is beneficial to incorporate organic matter to enrich the soil, ensuring a robust display of its striking blue blooms and foliage throughout the growing season. Proper placement and soil preparation will showcase its upright to bushy growth habit and maximize its ornamental appeal.

How do I plant a Eryngium planum?

When planting Eryngium planum, select a location with full sun exposure to encourage optimum flowering and growth. Adaptability to a variety of well-drained soils makes this species a versatile addition to any garden. Planting can be done from pot-grown specimens, ensuring that the root system is undisturbed during the process. Space individuals approximately 40 cm apart, as this will provide ample room for the plant's upright to bushy growth habit. After planting, water moderately to establish a strong root system. Eryngium planum's drought resistance will reduce the need for frequent watering once the plant is well established.

Pruning a Eryngium planum

Pruning of Eryngium planum is a straightforward process. To promote vigorous growth and maintain an upright, bushy appearance, cut back the spent flower stems after blooming has concluded, typically in late summer or early autumn. This will also prevent the blue eryngo from self-seeding excessively if not desired. Dead or damaged stems can be removed in early spring to tidy up the plant, allowing for new growth. Regular pruning is not necessary, as this species naturally maintains its form.

Watering a Eryngium planum

Eryngium planum thrives with average watering, ensuring that the soil remains moist but well-drained to support its growth. It is important to avoid waterlogging, which can be detrimental to the plant's health. During establishment, regular irrigation is key, but once mature, this species demonstrates good drought resistance. In periods of extended dryness, supplemental water may be necessary, but overall, this plant prefers drier conditions over excessively wet soil. Always allow the top layer of soil to dry out slightly before the next watering to promote healthy root development.

Fertilising a Eryngium planum

To support the robust growth and striking blue blooms of Eryngium planum, fertilization should be moderate. This species benefits from a balanced, slow-release fertilizer applied at the beginning of the growing season to encourage healthy foliage and flower development. Since it thrives in well-drained soils and full sun exposure, ensure the fertilizer is well incorporated into the soil to prevent runoff and maximize absorption. A second application is not typically necessary, as this hardy plant is adept at sustaining itself throughout the summer months. Over-fertilization can lead to excessive foliage at the expense of the plant's signature flower production, so it's best to adhere to the guidelines for moderate feeding.

The characteristics of a Eryngium planum

Eryngium planum's striking blue flowers provide a unique texture and color contrast in the garden, often overlooked when planning a color palette. Its ability to thrive in dry soil conditions makes it an excellent choice for gardens that experience occasional droughts. Furthermore, this robust species is a favorite among pollinators, attracting bees and butterflies, which contributes to the health and vibrancy of the garden ecosystem. Its resilience also ensures that it remains a steadfast presence, offering structure and interest throughout the seasons.

Separating/dividing a Eryngium planum

For a robust and healthy growth, division of Eryngium planum is recommended. This practice not only promotes new growth but also contributes to the overall vigor of the plant. To divide, carefully lift the plant from the soil and gently separate it into smaller sections. This should be done either in the spring or autumn months to allow the plant ample time to establish itself before the extremes of summer or winter. When replanting the divisions, ensure they are placed in well-drained soil and a location that receives full sun. This method of propagation will help sustain a flourishing display of this unique species.

What will be the height of Eryngium planum?

Eryngium planum typically reaches a height ranging from 50 centimeters to 1 meter when fully mature.

What will be the width of Eryngium planum?

Eryngium planum will reach a maximum width of 10 cm to 50 cm when fully mature.

Which soil type is most suitable for the Eryngium planum?

Eryngium planum is adaptable to various soil types but particularly favors well-drained soils. Ensuring proper drainage will contribute to the optimal growth and health of this plant.

What is the ideal positioning for the Eryngium planum?

The optimal location for Eryngium planum is in a sunny area. This plant thrives best when placed in an environment with ample sunlight, allowing for healthy growth and development.

What is the flowering colour of the Eryngium planum?

The flowering colour of Eryngium planum is a captivating shade of blue, which adds an enchanting touch to this plant's appearance.

Is the Eryngium planum hardy?

Eryngium planum is indeed considered winter hardy. It can endure temperatures as low as -15.0°C to -9.4°C, falling within the USDA hardiness zones 7b to 8a. This indicates that Eryngium planum has the capability to withstand the winter conditions in these specified temperature ranges.

Is the Eryngium planum evergreen?

Eryngium planum is not an evergreen plant. It is a deciduous plant, which means it sheds its leaves annually.

What is the growth strength of the Eryngium planum?

Eryngium planum demonstrates rapid growth, achieving its ultimate height within one to two years. This indicates its potential for swift and robust development, allowing it to reach maturity relatively quickly.

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