Yellow ox eye Buphthalmum salicifolium 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

2.90

2.90 per piece

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

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2+ £3.20

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12+ -4.7% £3.05

24+ -6.3% £3.00

96+ -9.4% £2.90

Benefits according to our specialist

Plantable year-round
Low maintenance
Easy plant

Plant features
Description
Planting and care
Packaging and shipping

Genus
Buphthalmum (view all varieties)

Root type
Pot

Pot size
9x9 cm (P9)

Flowering months
July, August

Leaf colour
Yellow

Possibilities
Border, Group planting

Soil type
All soil types, well-drained

Positioning
Semi-shade, 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
Clump-forming growth habit

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

Mature height (cm)
50

Art. no.
1000159

Description

Buphthalmum salicifolium | Yellow ox eye

The Buphthalmum salicifolium, commonly known as yellow ox eye or willow-leaved ox eye, is a charming perennial that adds a touch of sunshine to any garden with its radiant yellow blooms. Thriving in well-drained soils, this clump-forming beauty is perfect for creating an enchanting border or for group planting, where its cheerful disposition can be fully appreciated.

Originating from the temperate regions of Central Europe, Buphthalmum salicifolium is a testament to the elegance that can be found in simplicity, with its understated green foliage and bright summer flowers.

Key Features

The Buphthalmum species is celebrated for its distinctive features, which include:

Its vibrant yellow flowers that bloom profusely in July and August, inviting a lively contrast to the green foliage.
The plant's ability to adapt to a variety of soil types, as long as they offer good drainage.
A preference for sunny to partially shaded locations, ensuring flexibility when planning your garden layout.
Its ultimate height reaches a manageable 50 cm, making it an ideal choice for borders without overshadowing other garden plants.
While not evergreen, its foliage remains a fresh green from spring through autumn, maintaining a presence in the garden throughout the seasons.
The yellow ox eye is a deciduous plant, renewing its growth each spring with vigor and vitality.

Tips

For optimal growth, ensure that the soil around Buphthalmum salicifolium is kept moist, especially during dry periods, as it is not drought-resistant.
Propagation by division is recommended to maintain plant health and encourage a robust display. This can be done in spring or autumn by carefully lifting the plant, dividing it at the root, and replanting the sections.
Regular deadheading will prolong the flowering period and encourage a tidier plant appearance.
Although it is relatively low maintenance, remember that the willow-leaved ox eye will thrive best with a little care and attention, particularly concerning soil moisture and sunlight exposure.

Ideal placement of a Buphthalmum salicifolium

For optimal growth, Buphthalmum salicifolium should be situated in a location that receives full sun to partial shade. This plant thrives in a wide range of well-drained soils and is quite versatile in its site tolerance. To encourage a robust display of its vibrant yellow blooms in the summer, ensure the soil remains moist without being waterlogged. Submerging the pot in water until it is thoroughly soaked is essential for maintaining the moisture levels this species prefers. A well-chosen site will facilitate the clump-forming growth habit, allowing the plant to reach its full potential in terms of both height and spread.

How do I plant a Buphthalmum salicifolium?

Buphthalmum salicifolium thrives best when nestled into well-draining soil and can adapt to various soil types. For optimal growth, plant this species in a location that receives full sun to partial shade. Given its clump-forming habit, ensure adequate space between plants to foster healthy growth. When planting, it's essential to thoroughly water the plant, submerging the root ball to encourage root development. Spring or autumn is the ideal time for planting or propagating by division, as these seasons provide moderate temperatures that support root establishment and plant vitality.

Pruning a Buphthalmum salicifolium

To maintain the vigorous appearance of Buphthalmum salicifolium, minimal pruning is required. Deadheading the spent blooms can encourage a second flush of flowers in late summer and promote a tidy growth habit. As the growing season comes to an end, resist the urge to prune back the foliage. The green leaves persist into autumn, providing a backdrop for the plant's cheerful yellow hues. Post-flowering, simply trim off the dead flower stems to keep the clump forming species looking its best.

Watering a Buphthalmum salicifolium

To ensure the robust vitality of Buphthalmum salicifolium, proper hydration is essential. This species thrives when watered by submerging the pot in water, allowing the moisture to thoroughly saturate the soil and reach the root system. Employ this method particularly during the growing season when the plant is actively developing and flowering. Regular submersion will help maintain an evenly moist environment for the plant, especially important during the warmer months of July and August when the yellow blossoms are in full display. However, it is critical to allow for adequate drainage post-watering to prevent waterlogging.

Fertilising a Buphthalmum salicifolium

To ensure the vibrant yellow blooms of Buphthalmum salicifolium reach their full potential during the flowering months of July and August, a balanced approach to fertilization is key. It is best to apply a general-purpose fertilizer early in the growing season to support the plant's clump-forming growth habit and prepare it for a robust summer display. A second application can be beneficial as the first flowers begin to show.

Distribute a granular, slow-release fertilizer around the base of the plant, taking care not to disturb the roots or foliage. This provides a steady supply of nutrients, promoting healthy, green foliage and aiding the plant's overall vigor. Water thoroughly after applying fertilizer to help integrate the nutrients into the soil, especially as Buphthalmum salicifolium does not possess drought resistance and requires consistent moisture to thrive.

The characteristics of a Buphthalmum salicifolium

Buphthalmum salicifolium thrives with minimal attention, yet it's noteworthy how resilient it is to varying moisture levels. The plant's fibrous root system, comfortably housed in a pot, allows for flexibility in watering schedules. Moreover, this species is known for its vibrant, daisy-like flowers which brighten gardens throughout the growing season, offering a long-lasting display of cheerfulness in outdoor spaces.

Separating/dividing a Buphthalmum salicifolium

For optimal health and vigor, dividing Buphthalmum salicifolium is a beneficial practice, ideally carried out in spring or autumn. By carefully removing the plant from the ground and separating it into smaller sections, gardeners can rejuvenate the clumps. Each section should have a good root structure and several shoots. Replanting these divisions promptly in well-drained soil ensures that they establish quickly, promoting robust new growth and maintaining the lush, green foliage and radiant yellow blooms characteristic of this species throughout its blooming months.

What will be the height of Buphthalmum salicifolium?

Buphthalmum salicifolium typically grows to a height ranging between 50 centimeters and 1 meter.

What will be the width of Buphthalmum salicifolium?

Buphthalmum salicifolium achieves a final spread ranging from 10 centimeters to 50 centimeters.

Which soil type is most suitable for the Buphthalmum salicifolium?

Buphthalmum salicifolium is adaptable to various soil types, but it thrives best in well-drained soil. Ensuring proper drainage will support the optimal growth and development of this plant.

What is the ideal positioning for the Buphthalmum salicifolium?

The preferred location for Buphthalmum salicifolium is a place where it can experience both sunlight and partial shade. This plant thrives in environments where it receives direct sunlight as well as in areas with partial shade, making it adaptable to a variety of light conditions.

What is the flowering colour of the Buphthalmum salicifolium?

The flowers of Buphthalmum salicifolium showcase a vibrant yellow hue, adding a cheerful touch to the plant's appearance.

Is the Buphthalmum salicifolium hardy?

Indeed, Buphthalmum salicifolium is considered winter hardy. It can endure temperatures ranging from -15.0°C to -9.4°C, aligning with the parameters of USDA hardiness zones 7b to 8a. As such, this plant is well-equipped to withstand the winter conditions in regions falling within these designated hardiness zones.

Is the Buphthalmum salicifolium evergreen?

Buphthalmum salicifolium is not an evergreen plant. It is deciduous, meaning it sheds its leaves at the end of the growing season and produces new foliage in the following spring.

What is the growth strength of the Buphthalmum salicifolium?

Buphthalmum salicifolium achieves its mature height within a span of two to five years. This suggests that the plant demonstrates a relatively swift growth rate, allowing it to reach its full height in a moderately short period.

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