Japanese sedge Carex morrowii 5-10 pot P9

Size: Potmaat leidend

5-10cm

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Pot 9x9 cm (P9)

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In stock up to and including 22/12/2024
- 5-10cm
  
  |
  
  Pot 9x9 cm (P9)
  
  |
  
  From 3.45
  
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  In stock up to and including 22/12/2024
- 10-15cm
  
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  Pot 2 ltr. (C2)
  
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  From 9.70
  
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  Temporarily sold out

Number of m2

Nr. of plants

3.45

3.45 per piece

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Benefits according to our specialist

Plantable year-round
Low maintenance
Evergreen

Plant features
Description
Frequently Asked Questions
Planting and care
Packaging and shipping

Genus
Carex (view all varieties)

Root type
Pot

Pot size
9x9 cm (P9)

Flowering months
April, May

Leaf colour
Yellow, Green

Possibilities
Border, Group planting, Planter, Edge planting

Soil type
All soil types, well-drained

Positioning
Semi-shade

Winter hardiness
-23,3°C / -20,6°C, USDA zone 6a

Fruit-bearing plants
No

Water needs
Average water

Number of plants per m²
9

Evergreen plants
Yes

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)
40

Art. no.
1000204

Description

Carex morrowii | Japanese sedge

Carex morrowii, commonly known as Japanese sedge or Morrow's sedge, is a graceful, evergreen ornamental grass that brings a fresh, vibrant green to any garden setting throughout the year. Native to Japan, this sedge is an excellent choice for gardeners looking for a low-growing, clump-forming plant that thrives in partial shade and adds texture and variety to borders, group plantings, or as an accent in planters.

Key Features

Carex morrowii is an evergreen species that maintains its lush, green foliage from spring to winter, providing year-round interest in the garden.
The plant's modest height, reaching up to 40 cm, makes it ideal for edges and underplanting beneath taller species.
In spring, Morrow's sedge boasts subtle flower spikes that blend hues of yellow and green, transitioning to brown as they mature.
Its clump-forming growth habit ensures that the plant remains tidy and compact, making it a low-maintenance option for busy gardeners.
Though it flourishes in partial shade, this versatile plant is adaptable to various soil types, provided they are well-drained.

Tips

For optimal growth, ensure that Carex morrowii receives an average amount of water, especially during dry periods, as it is not drought-resistant.
Propagation is best achieved through division in spring or autumn. This encourages not only new growth but also revitalizes the plant.
While Japanese sedge is generally easy to care for, refreshing the soil and adding organic matter every few years will help sustain its vibrant appearance.

Ideal placement of a Carex morrowii

For optimal growth, Carex morrowii thrives best in a location that offers partial shade, mimicking its native environment in Japan. Although adaptable to various soil conditions, ensuring well-drained ground is paramount for the health of this evergreen sedge. Its preference for consistent moisture without becoming waterlogged makes it ideal for border or group plantings where the soil can be monitored for adequate drainage. The clump-forming habit of this sedge makes it a versatile addition to planters and edges, where its lush green foliage can be appreciated year-round.

How do I plant a Carex morrowii?

For optimal establishment, Carex morrowii should be planted in a location that offers partial shade, as this mimics its native environment in Japan. The soil must be well-drained, yet this species is adaptable to a variety of soil types. When planting, ensure there is ample space for the clumps to spread and achieve their full height of 40 cm. Early spring or autumn is the ideal time for planting, allowing the root system to develop before the extremes of summer or winter. Post-planting, it is crucial to maintain consistent moisture levels in the soil to support healthy growth.

Pruning a Carex morrowii

Carex morrowii thrives with minimal pruning. To encourage fresh growth and maintain a tidy appearance, simply trim away any old or damaged foliage in early spring. Use sharp shears to cut the foliage back by about one-third of its height, being careful not to damage the crown. This clump-forming sedge will rejuvenate with vibrant green blades, enhancing its lush texture in the garden. Regular pruning is not necessary, but an occasional tidy-up can help maintain its compact shape and vitality.

Watering a Carex morrowii

Carex morrowii thrives with consistent moisture and should be watered adequately, particularly through the growing season. Despite its average water needs, it is not drought-tolerant, so during prolonged dry spells, it is crucial to ensure the soil does not dry out completely. A good mulch can help retain soil moisture and reduce the need for frequent irrigation. While the plant appreciates a well-drained environment, water should penetrate deeply into the soil to encourage a strong, deep root system, promoting overall health and vigor.

Fertilising a Carex morrowii

To ensure the lush, evergreen foliage of Carex morrowii remains vibrant throughout the year, a balanced approach to fertilization is recommended. Apply a granular, slow-release fertilizer in early spring to support the plant's growth as it emerges from its winter dormancy. This feeding will provide the necessary nutrients to sustain the plant through its active growing period.

As this species thrives in well-drained soil, it is important to avoid over-fertilization, which can lead to nutrient runoff and potential harm to the plant. A second light application may be made in mid-summer to replenish nutrients if necessary, particularly if the plant is showing signs of growth slowing down or foliage color diminishing. Always follow the manufacturer's instructions for application rates, ensuring the health and vigor of the sedge.

The characteristics of a Carex morrowii

Carex morrowii thrives in a variety of light conditions, from full sun to partial shade, making this species remarkably versatile for garden placement. Its mounding habit creates a lush undergrowth that can elegantly edge walkways or provide a textured backdrop for flowering perennials. During the cooler months, the foliage of Morrow's sedge retains its vibrant color, offering a persistent splash of green when many other plants have receded into winter dormancy.

Separating/dividing a Carex morrowii

To propagate Carex morrowii effectively, division is a recommended practice that stimulates new growth and maintains plant health. Division should be carried out in the spring or autumn. Gently lift the plant from the soil and tease it apart into several sections, ensuring that each new part has a portion of the root system. Replant these divisions promptly, spacing them adequately to accommodate future growth. This method is particularly beneficial for rejuvenating older clumps that may have become less vigorous, helping to restore their lush, evergreen foliage.

What will be the height of Carex morrowii?

Carex morrowii typically grows to a height ranging from 10 to 50 centimeters.

What will be the width of Carex morrowii?

Carex morrowii typically achieves a final spread ranging from 10 to 50 centimeters.

Which soil type is most suitable for the Carex morrowii?

Carex morrowii can thrive in a wide range of soil types, but it prefers well-drained soil. Ensuring proper drainage will contribute to the successful growth of this plant.

What is the ideal positioning for the Carex morrowii?

The ideal location for Carex morrowii is a setting with partial shade. This plant species thrives in an environment where it receives some sunlight, but is shielded from direct exposure to the sun for the majority of the day.

What is the flowering colour of the Carex morrowii?

The flowers of Carex morrowii display a charming combination of yellow and green, adding a delightful touch to this plant's overall appearance.

Is the Carex morrowii hardy?

Yes, Carex morrowii is considered winter hardy. It can tolerate temperatures as low as -23.3°C to -20.1°C, placing it within USDA hardiness zone 6a. This indicates that Carex morrowii is well-suited to endure winter conditions in regions falling within this hardiness zone.

Is the Carex morrowii evergreen?

Indeed, Carex morrowii is an evergreen plant. It maintains its lush foliage throughout the year, making it an excellent choice for adding year-round greenery to your garden or landscape.

What is the growth strength of the Carex morrowii?

Carex morrowii typically reaches its mature height within a span of two to five years, indicating a moderate but steady growth rate.

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