Owl's-claws Helenium hoopesii 5-10 pot P9

Size: Potmaat leidend

5-10cm

|

Pot 9x9 cm (P9)

|

In stock up to and including 22/12/2024

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

Attracts bees
Plantable year-round
Rich flowering

Plant features
Description
Planting and care
Packaging and shipping

Genus
Helenium (view all varieties)

Root type
Pot

Pot size
9x9 cm (P9)

Flowering months
May, June, July, 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
6

Evergreen plants
No

Leaf colour
Green

Fragrant plants
No

Growth habit
Clump-forming and upright growth habit

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

Mature height (cm)
60

Art. no.
1000565

Description

Helenium hoopesii | Owl's-claws

Helenium hoopesii, commonly known as Owl's-claws or Orange sneezeweed, is a cheerful addition to any garden with its bright yellow blooms that beckon the beginning of summer. Native to the Western North America, this herbaceous perennial is prized for its clump-forming and ascending growth habit, which makes it a splendid choice for garden borders and group plantings.

Key Features

The Helenium is known for its vibrant yellow flowers, which appear from late spring to early summer and can re-emerge in September, bringing a splash of color to the garden when many other plants have finished blooming.
With its ultimate height reaching around 60 cm, Orange sneezeweed is suitable for various garden designs without overpowering the space.
Its foliage presents an attractive blend of green, grey, and silver throughout the growing seasons, adding a subtle textured backdrop to its bright floral display.
Preferring full sun, Helenium hoopesii thrives in well-drained soils of nearly any type, accommodating a wide range of garden conditions.

Tips

To cultivate Helenium hoopesii successfully, ensure it is planted in a location that receives ample sunlight. The sun-loving nature of this plant is essential for optimal flowering.
Provide this perennial with average water needs, maintaining a balance by ensuring consistent moisture, especially during dry spells, without over-watering.
Although it is not a drought-resistant species, it can cope with occasional dry periods once established, making it a relatively low-maintenance plant for gardeners.
Propagation of Helenium hoopesii can be achieved through the sowing of seeds, allowing garden enthusiasts to easily multiply their vibrant displays year after year.

Ideal placement of a Helenium hoopesii

For optimal growth, Helenium hoopesii requires a sunny location to flourish. This plant is remarkably adaptable to various soil types, provided they are well-drained. The plant's preference for sun-drenched spots makes it a splendid addition to any border or group planting where it can receive ample light. Ensuring it is placed in an area that receives full sun exposure will encourage its distinctive yellow blooms to emerge with vigor and provide a warm, eye-catching display throughout its flowering months. Adequate sunlight is a key contributor to the success and vibrancy of this species.

How do I plant a Helenium hoopesii?

To plant Helenium hoopesii, choose a sunny location where the soil is well-drained, as these conditions mimic the plant's native habitat in Western North America. This species thrives in a variety of soil types, making it a versatile addition to any border or group planting. Being pot-grown, it can be planted at any time outside of frost conditions. The ideal planting distance should accommodate its clump-forming nature, allowing it to reach its full height of 60 cm without overcrowding. After planting, water moderately to establish a strong root system, ensuring the plant's vitality and splendid yellow blooms throughout its flowering months.

Pruning a Helenium hoopesii

Helenium hoopesii thrives with minimal intervention, though selective pruning can encourage more robust blooms and maintain the plant's form. Deadheading spent flowers can stimulate further blooming throughout its flowering months. At the onset of spring, any old foliage from the previous season should be cleared away to make room for new growth. This species, with its clump-forming and ascending growth habit, benefits from a reduction in height by one-third in late spring to promote a bushier appearance and prevent the need for staking as it reaches its ultimate height of 60 cm.

Watering a Helenium hoopesii

Helenium hoopesii thrives with consistent moisture, particularly during its blooming period from May through July and again in September. While it has average water needs, it is not drought-tolerant, indicating that regular watering is necessary to maintain soil moisture. Ensure that the soil is well-drained to prevent waterlogging, which could adversely affect the plant's health. In the height of summer, when temperatures are at their peak, it may be necessary to water more frequently to keep the soil from drying out, supporting the lush green and silver foliage and vibrant yellow blooms.

Fertilising a Helenium hoopesii

To achieve optimal growth and a profusion of vibrant yellow blooms, Helenium hoopesii requires nourishment through a balanced fertilization regimen. It is recommended to apply a general-purpose fertilizer early in the growing season, as new foliage emerges. This will provide the necessary nutrients as the plant prepares for its flowering phase. The ideal fertilizer should be rich in nitrogen to promote lush, green growth, while also containing adequate phosphorus and potassium to support root development and flower production.

Fertilizing should be done sparingly; over-fertilization can lead to excessive foliage at the expense of blooms. A second application can be beneficial just before the onset of the main flowering period in May or June, ensuring that the plant has adequate resources to sustain flowering through the summer. Always follow the manufacturer's instructions for application rates and methods to prevent nutrient burn and environmental runoff.

The characteristics of a Helenium hoopesii

For enthusiasts of perennial borders, Helenium hoopesii is a treasure, often overlooked for its late spring to early summer bloom time. Its robust, pot-grown roots establish quickly in the garden, heralding the start of the flowering season with vibrant orange blossoms. This species thrives with minimal care, asking only for a sunny spot and well-drained soil to flourish. Deadheading spent flowers can encourage a longer blooming period, making it a delightful presence in the garden for many weeks.

Separating/dividing a Helenium hoopesii

To ensure the continued health and vitality of Helenium hoopesii, division every few years is recommended. This process rejuvenates the plant, promoting more robust flowering and growth. The ideal time to divide is during the cooler temperatures of spring or autumn. Carefully lift the plant from the soil, ensuring to preserve as much of the root system as possible. Once removed, gently separate the clump into smaller sections, discarding any old or woody center portions. Replant the divisions promptly, spacing them adequately to accommodate future growth, and water them well to establish their new positions in the garden.

What will be the height of Helenium hoopesii?

Helenium hoopesii typically grows to a height ranging from 50 centimeters to 1 meter.

What will be the width of Helenium hoopesii?

Helenium hoopesii typically achieves a final spread ranging from 10 to 50 centimeters.

Which soil type is most suitable for the Helenium hoopesii?

Helenium hoopesii can thrive in a variety of soil types as long as the soil is well-drained. This ensures that the plant's roots are not waterlogged, promoting healthy growth and development.

What is the ideal positioning for the Helenium hoopesii?

Helenium hoopesii thrives in locations with ample sunlight. It is best suited for areas where it can receive direct sunlight for the majority of the day to support its healthy growth and blooming.

What is the flowering colour of the Helenium hoopesii?

The blossoms of Helenium hoopesii exhibit a vibrant yellow hue, adding a cheerful and sunny touch to the plant's appearance.

Is the Helenium hoopesii hardy?

Certainly, Helenium hoopesii 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/8a. This resilience makes Helenium hoopesii well-suited for withstanding typical winter conditions in these zones.

Is the Helenium hoopesii evergreen?

Helenium hoopesii is not an evergreen plant. It sheds its leaves seasonally and regenerates new foliage, following the typical pattern of deciduous plants.

What is the growth strength of the Helenium hoopesii?

Helenium hoopesii exhibits a relatively swift growth rate, typically reaching its ultimate height within a span of 2 to 5 years. This indicates that it is a robust and prolific species that achieves its full stature within a moderate timeframe.

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