Eazy Gardening

Frosty Adaptable and Low-Maintenance: Discover the Carex comans ‘Frosted Curls’ Plant

When it comes to gardening, there are a plethora of plant varieties to choose from, and it can be overwhelming to pick one that meets your needs. However, if you are looking for a plant that is both visually appealing and easy to care for, consider Carex comans ‘Frosted Curls.’ This New Zealand Hair Sedge is a versatile plant that looks good in many settings and offers a lot of benefits to wildlife.

1) Overview of the plant

Common names: New Zealand Hair Sedge, Frosted Curls

Vernacular names: Carex comans

Description: This evergreen plant has dense, medium-green leaves that are shaped like a ribbon and cascade from the base of the plant. The foliage has a unique frosted appearance, which sets it apart from other varieties.

The plant’s height ranges from 12 to 18 inches with a spread of up to 3 feet. Characteristics: Carex comans ‘Frosted Curls’ blooms in the late spring or early summer, and the flowers are insignificant.

However, the foliage is the plant’s main attraction. It works well in both moist and well-draining soils and is also tolerant of drought conditions.

The plant is suitable for both sun and shade and is hardy in USDA zones 7 to 10. Benefits to wildlife: The New Zealand Hair Sedge is bird-friendly, attracting species such as sparrows, chickadees, warblers, and finches.

The plant’s dense foliage provides shelter and hiding places for creatures such as chipmunks and rabbits.

2) Plant cultivation and care

Preferred growing conditions: Carex comans ‘Frosted Curls’ prefers moist but well-draining soil, in either sunny or semi-shaded positions. It can tolerate drought to some extent and is a good choice in areas of the garden that don’t receive regular watering.

Potential pest and disease issues: Generally, the New Zealand Hair Sedge is relatively pest and disease-free. However, it is susceptible to root rot if the soil becomes waterlogged.

Planting and maintenance tips: The best time to plant Carex comans ‘Frosted Curls’ is in the spring or fall, when the soil is warm. To ensure healthy growth, prepare the soil by adding organic matter such as compost or peat moss.

The plant needs occasional maintenance, such as pruning old foliage, to keep it looking tidy. Mulching around the base of the plant will help to retain moisture and suppress weeds.


In conclusion, Carex comans ‘Frosted Curls’ is an excellent addition to any garden. The plant’s unique appearance is sure to stand out, and its versatility will make it perfect for gardens of all kinds.

With the proper care and maintenance, this plant will thrive and bring joy to your garden for years to come.

3) Plant propagation methods

Propagating Carex comans ‘Frosted Curls’ can be achieved through sexual or asexual reproduction methods. Asexual propagation involves taking a piece of the plant and rooting it to create a new plant.

This method of propagation is faster and more consistent than sexual propagation. The new plant will be genetically identical to the parent plant.

To propagate vegetatively, find rooted plantlets located on the mother plant, and snip or gently tease them out of the soil. Alternatively, propagate the plant by dividing it, which involves digging up the plant and carefully pulling the root ball apart to create two or more plants.

This process is best done in late winter or early spring. Sexual propagation is accomplished via seed.

Seed production is relatively rare in the Carex comans ‘Frosted Curls’, and the seeds are small and challenging to collect. Collect seeds when the plant begins setting viable seeds, usually in late spring to early summer.

Collect the mature seeds, then allow them to dry out briefly before planting them. Sow the seed in the fall or winter, just before the ground freezes, to ensure the best growing conditions.

4) Plant adaptations to different environments

The Carex comans ‘Frosted Curls’ has two main adaptations that aid in its survival in a variety of environments. The first adaptation is its ability to tolerate moisture levels ranging from wet to dry.

The plant has long, flexible stems that allow it to bend and sway with the wind, while its extensive fibrous root system provides a secure anchorage in the soil. This enables the plant to adjust its moisture uptake and withstand periods of drought.

In addition, the foliage of the New Zealand Hair Sedge helps to reduce water loss by having a waxy layer on the surface of the leaves, reducing moisture loss when the leaves transpire. The second adaptation is the plant’s tolerance to a wide range of light conditions.

The Carex comans ‘Frosted Curls’ can perform well in full sun or partial shade, making it a versatile option for a variety of environments. In full sun, the plant may grow more compactly, while in shade, it tends to spread more.

This flexibility in terms of light conditions makes it adaptable to a wide range of garden conditions. The flexibility of adapting to different levels of light exposure poses an advantage to gardeners who have a limited amount of sunlight available within their gardens.

Overall, the Carex comans ‘Frosted Curls’ is an adaptable plant that can withstand a range of environments and conditions. Whether propagated through asexual or sexual means, it remains a low-maintenance plant that adds a unique, frosty texture to any garden.

Its drought tolerance and resilience to different levels of sunlight make it a valuable addition to any garden space. With the proper care and maintenance and adaptation to surrounding environments, the Carex comans ‘Frosted Curls’ will thrive and grow for years to come.

5) Usage of the plant in indoor setting

The Carex comans ‘Frosted Curls’ is an excellent houseplant that is perfect for beginners. It brings a touch of the outdoors to any indoor space, has low maintenance requirements, and is relatively pest-free.

The plant prefers bright, indirect light, but it can tolerate lower light levels. A spot near a window, where it can receive morning or afternoon sun, is ideal.

However, it’s worth noting that the plant may grow more slowly and have less vibrant foliage when grown in low light conditions. When planting the Carex comans ‘Frosted Curls’ indoors, using a pot with drainage holes is crucial to avoid water accumulation in the soil.

The plant should be planted in well-draining soil, such as a mixture of peat moss, sand, and perlite. Water the plant when the top layer of soil is dry to the touch, and do not over-water as this can lead to root rot.

Let the plant dry out slightly before watering again. Additionally, the plant may require occasional fertilization to promote growth.

A balanced fertilizer applied at half strength every three to four months is enough to keep the plant healthy and flourishing. It’s best not to over-fertilize, as this can cause the plant to produce too many leaves, which can lead to less vibrant and fragile growth.

6) Usage of the plant in outdoor setting

The Carex comans ‘Frosted Curls’ is an excellent addition to any outdoor garden setting. With its low maintenance requirements and unique frosted appearance, the plant can add texture and interest to any garden.

The plant is surprisingly versatile and can grow well in a range of soil types, including sandy, loamy, and clay soils. It also fares well in both damp and dry conditions.

When planting outdoors, be sure to prepare the soil adequately with the addition of organic matter to aid in drainage and plant growth. The plant can grow in partly shaded to full sun locations, making it an incredibly adaptable option.

In locations with full sun, the plant may require more water to compensate for the increased exposure to sunlight. When considering the display of the Carex comans ‘Frosted Curls’ in an outdoor setting, consider planting the plant in groups of three or more to create a mass planting effect.

Alternately, the plant works well around larger shrubs and trees as an understory plant. In addition to being visually appealing, the plant attracts a variety of bird species and is an excellent habitat plant, creating an ideal shelter for small animals.

As a result, the plant has various uses, such as being an accent plant, ground cover, or even a border plant. In conclusion, the Carex comans ‘Frosted Curls’ is an adaptable and low maintenance plant suitable for indoor and outdoor settings.

With its unique frosted appearance and adaptability to different soil types and light levels, the plant adds texture and interest to a range of garden settings. 7) Toxicity of the plant to pets and horses, humans

The Carex comans ‘Frosted Curls’ is non-toxic to humans, making it a safe plant to grow indoors and outdoors.

However, it’s worth noting that some pets and horses may be sensitive to the plant’s foliage if eaten. Although the plant is generally considered non-toxic, it’s always essential to keep curious pets from nibbling on houseplants.

If a pet eats a significant amount of the plant’s foliage, it can cause stomach upset, vomiting, and diarrhea. While the symptoms are generally mild, if side effects worsen or persist, contact a veterinarian immediately.

Horses, in particular, may be more susceptible to the plant’s toxic effects when eaten in large quantities. The plant has several toxic compounds in its grass-like leaves that, when consumed in bulk, can cause colic, laminitis, or even liver problems in horses.

If a horse ingests a large amount of the plant, it’s essential to contact a veterinarian immediately. In conclusion, while the Carex comans ‘Frosted Curls’ plant is generally safe and non-toxic to humans, pet owners and horse owners should be careful when selecting houseplants and planting in outdoor areas accessible by animals.

While the plant’s foliage may be harmful to pets and horses if ingested in large quantities, if ingested in small amounts, the plant should not cause any adverse effects. Overall, keep pets and horses away from the plant, and contact a veterinarian if any signs of toxicity are apparent.

In conclusion, the Carex comans ‘Frosted Curls’ is a versatile and low-maintenance plant that adds a unique, frosty texture to indoor and outdoor spaces. With its wide range of adaptations to different soil types and light conditions, it’s an ideal plant for gardeners.

While toxic effects on pets and horses can occur if ingested in large quantities, the plant is generally safe for humans. Careful consideration of the plant’s needs and care will ensure its healthy growth and continued aesthetic appeal.


Q: Can Carex comans ‘Frosted Curls’ be grown indoors? A: Yes, the plant can be grown indoors with proper care and attention, including bright, indirect light and well-draining soil.

Q: Does the New Zealand Hair Sedge require fertilizer? A: Occasional fertilization can benefit the plant but should be applied sparingly, at half strength every three to four months.

Q: Is the Carex comans ‘Frosted Curls’ toxic to humans? A: No, the plant is considered non-toxic to humans.

Q: Can horses eat the plant? A: Horses may be sensitive to the plant if ingested in large amounts and can experience colic, laminitis, or even liver problems, so it is best to keep them away from the plant.

Q: Can the plant survive in different light conditions? A: Yes, the New Zealand Hair Sedge can tolerate both partial shade and full sun conditions.

Q: How often should I water Carex comans ‘Frosted Curls’? A: Water the plant when the top layer of soil is dry to the touch, and allow it to dry out slightly before watering again.

Q: Can the plant thrive in different soil types? A: Yes, the Carex comans ‘Frosted Curls’ can grow well in a range of soil types, including sandy, loamy, and clay soils.

However, the soil must be well-draining for optimal growth.

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