Whorled tickseed Coreopsis verticillata 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

3.00

3.00 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+ £3.35

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

Rich flowering
Low maintenance
Easy plant

Plant features
Description
Planting and care
Packaging and shipping

Genus
Coreopsis (view all varieties)

Root type
Pot

Pot size
9x9 cm (P9)

Flowering months
July, August, September

Leaf colour
Yellow

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
No

Water needs
Average water

Number of plants per m²
9

Evergreen plants
No

Leaf colour
Green

Fragrant plants
No

Growth habit
Upright growth habit

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

Mature height (cm)
60

Art. no.
1000273

Description

Coreopsis verticillata | Whorled tickseed

The Coreopsis verticillata, commonly known as the whorled tickseed or thread-leaf Coreopsis, is a delight for any garden with its bright and cheery disposition. This perennial is renowned for its finely textured foliage and profuse yellow blooms that add a splash of sunshine to the landscape from midsummer through early fall.

Native to Eastern Canada and Southeastern USA, Coreopsis verticillata has an upright growth habit and thrives in sunny locations, where it paints a picturesque display of vibrancy and life.

Key Features

The Coreopsis is a highly versatile plant, perfect for creating an eye-catching border or for mass planting in garden beds.
Known for its resiliency, the whorled tickseed flourishes in all well-drained soil types and maintains its lively green foliage from spring through autumn.
The thread-leaf Coreopsis is celebrated for its distinctive narrow leaves, which give it a delicate appearance despite its robust nature.
Standing at an ultimate height of 60 cm, this species remains relatively compact, making it an excellent choice for gardens of any size.
The plant's yellow flowers bloom prolifically, offering a long-lasting display that can brighten any outdoor space.

Tips

To ensure the health and vitality of your Coreopsis verticillata, it's recommended to divide the plant every few years. This process rejuvenates the plant and helps to maintain its vigour and flowering capability.
While Coreopsis verticillata does not require excessive watering, it is important to provide average water needs, especially during prolonged dry spells.
Though not evergreen, the deciduous nature of this plant allows for a fresh burst of growth each spring.
Plant in a location that receives full sun to encourage optimal flowering and to keep the plant compact and bushy.
A light application of fertilizer in the spring can promote healthy growth and even more vibrant blooms throughout the flowering season.

Ideal placement of a Coreopsis verticillata

For the Coreopsis verticillata to flourish, it requires a location that receives full sun. This will encourage a profusion of its vibrant yellow blooms throughout the summer and into autumn. While adaptable to various soil conditions, the priority is ensuring the ground is well-drained to prevent root rot. This species exhibits an upright growth habit and will reach an approximate height of 60 cm, making it an ideal choice for borders or group plantings where its sunny blossoms can create a visually striking display.

How do I plant a Coreopsis verticillata?

Plant Coreopsis verticillata in a location that enjoys full sunlight to ensure its vibrant yellow blossoms reach their full potential. Well-drained soil is paramount, regardless of type, to accommodate this species' needs. Planting from a pot, ensure each specimen is spaced adequately to allow for its upright growth habit and potential width of up to 60 cm. Water the plants regularly to establish a deep and extensive root system, keeping in mind their average water requirements. While the plants are drought-sensitive, overwatering should be avoided to prevent potential root issues.

Pruning a Coreopsis verticillata

To encourage a robust display of the vibrant yellow blooms of Coreopsis verticillata, it is advisable to deadhead spent flowers regularly. This practice not only enhances the aesthetic appeal but also promotes further blooming throughout the flowering season. As autumn approaches and the plant begins to fade, a more comprehensive pruning can be executed. Cut back the foliage to just above ground level after the first frost. This prepares the plant for dormancy and ensures a vigorous return in the spring.

Watering a Coreopsis verticillata

To ensure the Coreopsis verticillata thrives, provide it with consistent moisture, particularly during its blooming period from July to September. While the species prefers well-drained soil, it is not drought resistant and benefits from additional watering during prolonged dry spells, especially in sun-drenched locations. It is recommended to establish a regular watering schedule to maintain even soil moisture, which will support the plant's upright growth habit and vibrant yellow blooms. Overwatering, however, should be avoided to prevent potential root issues.

Fertilising a Coreopsis verticillata

To ensure the vibrant yellow blossoms of Coreopsis verticillata flourish from midsummer to early autumn, a balanced approach to fertilization is advised. Incorporate a slow-release, general-purpose fertilizer into the soil at the beginning of the growing season to support the species' nutritional needs. Given the species' adaptability to a variety of soil conditions, over-fertilization should be avoided to prevent excessive foliage at the expense of flower production. A single application in early spring is typically sufficient for this hardy perennial, providing the nutrients necessary for the entire blooming period. Remember that well-drained soil is key for the health of Coreopsis verticillata, and consistent fertilization complements this requirement by promoting an upright growth habit and a profusion of cheerful yellow flowers.

The characteristics of a Coreopsis verticillata

Coreopsis verticillata thrives when planted in well-draining soil, ensuring its delicate root system remains healthy. This species is remarkably drought-tolerant once established, making it an excellent choice for gardeners seeking low-maintenance yet vibrant flora. Its fine, feathery foliage creates a light, airy texture in the garden, contrasting beautifully with more substantial plants. For a prolonged blooming period, deadheading spent flowers encourages new blossoms, extending the display of vivid yellow blooms well into the season.

Separating/dividing a Coreopsis verticillata

For optimal health and vigor, Coreopsis verticillata benefits from periodic division. This process rejuvenates the plant and stimulates more robust growth and flowering. Ideally, division should occur in either spring or autumn when the plant is not in peak bloom. Carefully lift the plant from the soil, taking care to preserve as much of the root system as possible. Gently separate the clump into smaller sections, discarding any woody or non-viable parts. Replant the divisions promptly, ensuring they are spaced adequately to allow for natural spreading. This practice not only multiplies your thread-leaf Coreopsis but also helps to maintain its delightful display of yellow blossoms.

What will be the height of Coreopsis verticillata?

Coreopsis verticillata typically grows to a height ranging from 50 centimeters to 1 meter.

What will be the width of Coreopsis verticillata?

Coreopsis verticillata can reach a maximum spread of 10 centimeters to 50 centimeters at its full maturity.

Which soil type is most suitable for the Coreopsis verticillata?

Coreopsis verticillata can thrive in a wide range of soil types, but it particularly favors well-drained soil. This allows for proper aeration and moisture control, which are essential for the healthy growth of this plant.

What is the ideal positioning for the Coreopsis verticillata?

The optimal location for Coreopsis verticillata is in a sunny area. This plant thrives best when positioned in a spot that receives ample direct sunlight.

What is the flowering colour of the Coreopsis verticillata?

The blossoms of Coreopsis verticillata display a vibrant yellow hue, adding a delightful burst of colour to the plant.

Is the Coreopsis verticillata hardy?

Coreopsis verticillata is indeed 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 Coreopsis verticillata is well-suited to thrive through the winter season in these specified zones.

Is the Coreopsis verticillata evergreen?

Coreopsis verticillata is not an evergreen plant. This means that it sheds its leaves at certain times of the year and regrows them under the right conditions.

What is the growth strength of the Coreopsis verticillata?

Coreopsis verticillata typically reaches its ultimate height within a period of two to five years. This indicates a moderate growth rate, allowing the plant to establish and mature over a relatively short timeframe.

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