Oriental fountain grass Pennisetum orientale 5-10 pot P9

Size: Potmaat leidend

5-10cm

|

Pot 9x9 cm (P9)

|

In stock

Number of m2

Nr. of plants

3.45

3.45 per piece

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

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Pennisetum orientale Can be planted now
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Benefits according to our specialist

Plantable year-round
Low maintenance
Decorative foliage

Plant features
Description
Planting and care
Packaging and shipping

Genus
Pennisetum (view all varieties)

Root type
Pot

Pot size
9x9 cm (P9)

Flowering months
June, July, August, September

Leaf colour
Brown

Possibilities
Border, Group planting

Soil type
All soil types, well-drained

Positioning
Semi-shade, Sun

Winter hardiness
-9,4°C / -3,9°C, USDA zone 8b/9a

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
Upright to bushy growth habit

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

Mature height (cm)
60

Art. no.
1000885

Description

Pennisetum orientale | Oriental fountain grass

Pennisetum orientale, commonly known as oriental fountain grass, is a graceful perennial that adds a touch of elegance to any garden setting. With its feathery, brush-like flowers and lush green foliage, this plant is a favorite for border and group plantings, as it sways beautifully in the breeze.

Originating from the regions of Northwestern Africa to Southwestern Asia, oriental fountain grass is valued for its unique texture and movement it brings to landscapes.

Key features of Pennisetum orientale

The oriental fountain grass is an ornamental grass that offers a multitude of desirable qualities, including:

It has an upright to bushy growth habit, reaching an ultimate height of approximately 60 cm, making it a perfect fit for garden borders.
Its foliage remains green from spring to autumn, which contrasts beautifully with its summer flower colors of grey, silver, and purple.
The oriental Pennisetum requires well-drained soil and can adapt to a variety of soil types, making it a versatile addition to any garden.
It flourishes in full sun to partial shade, ensuring that it can thrive in a wide range of garden locations.

Tips

When caring for your Pennisetum, it is important to provide average water needs, especially during dry periods, as it is not drought resistant.
Pruning the plant after flowering can help encourage new growth and maintain a tidy appearance.
Propagation of oriental fountain grass can be done by division in the spring or autumn to rejuvenate your plants and help them thrive.

Ideal placement of a Pennisetum orientale

For optimal growth, this species thrives best when placed in a location that receives full sun to partial shade. While it can tolerate a range of soil conditions, it is imperative that the planting site offers well-drained soil to prevent waterlogging, which this grass does not favor. The upright to bushy growth habit and the attractive foliage and flower plumes of the plant can be best appreciated when it receives ample sunlight, which also encourages robust growth and more vibrant flower production during the summer months.

How do I plant a Pennisetum orientale?

To ensure the successful establishment of Pennisetum orientale, it is paramount to plant it in well-drained soil, as it accommodates various soil types. The optimal locations for planting include areas receiving full sun to partial shade. Begin by digging a hole that is slightly larger than the pot, allowing enough space for the roots to spread out. Upon positioning the plant in the hole, backfill with soil, pressing down firmly to eliminate air pockets. Water thoroughly after planting to settle the soil around the roots and provide a consistent moisture level to aid in the plant's initial growth phase. Regular watering is recommended until it is well-established.

Pruning a Pennisetum orientale

Pennisetum orientale benefits from annual pruning to maintain its attractive form and encourage robust new growth. Pruning should be carried out in late winter or early spring, before the onset of new growth. Cut back the previous year's foliage and spent flower stalks to a few centimeters above ground level. This practice not only tidies the appearance of the grass but also stimulates the plant to produce fresh, vibrant foliage and a new flush of its characteristic bottlebrush flowers once the warmer months arrive.

Watering a Pennisetum orientale

Pennisetum orientale thrives with consistent moisture, particularly during its peak growing and blooming season from late spring to early fall. While the grass has an average need for water, ensuring soil remains well-drained is crucial to prevent waterlogging. During periods of intense heat or minimal rainfall, it is advisable to supplement with additional water to maintain its lush, green foliage and support its elegant flower production. However, its moderate drought tolerance allows for some flexibility in watering routines, making it a resilient choice for gardeners seeking a balance of beauty and hardiness.

Fertilising a Pennisetum orientale

To thrive and exhibit its characteristic elegant plumes, Pennisetum orientale benefits from regular fertilization. Fertilize this grass in early spring as new growth appears with a balanced, slow-release fertilizer suitable for ornamental grasses. Applying the fertilizer according to the manufacturer's instructions will support vigorous growth and the development of the plant's striking summer blooms, which range from grey to silver and purple hues.

As the growing season progresses, an additional feeding may be necessary to maintain the plant's vigor, especially if it's grown in poorer soils. However, avoid over-fertilization as it can lead to lush foliage at the expense of flower production. Ensuring the soil remains well-drained and fertilized will help oriental fountain grass achieve its full height and maintain its upright to bushy growth habit.

The characteristics of a Pennisetum orientale

A delightful aspect of Pennisetum orientale is its ability to sway gracefully with even the slightest breeze, adding a dynamic element to any garden. This species thrives in pots, which allows for flexibility in garden design. Its clumping habit makes it an excellent choice for creating natural borders or adding texture to mixed containers. Oriental fountain grass is also known for its extended blooming period, providing visual interest from midsummer into fall with its feathery, cream to pink plumes.

Separating/dividing a Pennisetum orientale

To maintain the health and vigor of the species, division is recommended every few years. Division should occur in the cooler months of spring or autumn to reduce stress on the plant. Carefully remove it from the soil, ensuring a generous amount of roots are included. Once lifted, divide the clump into smaller sections, discarding any dead or weak material. Replant these divisions promptly, allowing ample space for future growth, as this will encourage a robust, bushy habit. Regular division also presents an opportunity to increase your collection or share with fellow garden enthusiasts.

What will be the height of Pennisetum orientale?

Pennisetum orientale typically reaches a height ranging from 50 centimeters to 1 meter when fully mature.

What will be the width of Pennisetum orientale?

Pennisetum orientale typically achieves a spread ranging from 50 centimeters to 1 meter at maturity.

Which soil type is most suitable for the Pennisetum orientale?

Pennisetum orientale is adaptable to various soil types, but it particularly favors well-drained soil. This type of soil ensures that excess water does not accumulate around the roots, promoting healthy growth for the Pennisetum orientale.

What is the ideal positioning for the Pennisetum orientale?

The ideal location for Pennisetum orientale would be an area that receives both direct sunlight and partial shade. This plant thrives in environments where it can experience a balance of sun and shade throughout the day.

What is the flowering colour of the Pennisetum orientale?

The flowers of Pennisetum orientale display a brown hue, adding a warm and earthy tone to the plant's appearance.

Is the Pennisetum orientale hardy?

Pennisetum orientale is considered winter hardy, tolerating temperatures ranging from -3.9°C to 1.7°C, and is classified within USDA hardiness zones 9b to 10a. This indicates that Pennisetum orientale can withstand relatively mild winter conditions, making it suitable for regions with moderately temperate climates.

Is the Pennisetum orientale evergreen?

Pennisetum orientale is not evergreen. This plant is deciduous, shedding its leaves during the autumn season and regrowing them in the spring.

What is the growth strength of the Pennisetum orientale?

Pennisetum orientale typically takes approximately 2 to 5 years to reach its ultimate height, signifying a moderate yet consistent growth rate over a relatively short period.

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