Also known as Feather Reed Grass or Smallweed, Calamagrostis Karl Foerster is an impressive orname...Also known as Feather Reed Grass or Smallweed, Calamagrostis Karl Foerster is an impressive ornamental grass boasting long, slender, flat leaves that arch out from the centre, creating a fountain-like effect. These deciduous plants are well-structured and ideal for adding height and texture interest to the garden. The fast-growing long leaves are rich green in colour and form the perfect base for the tall stems of feathery bronze flowers that bloom from July to September. These flower stems can be left in place throughout winter to create a striking year-round focal point in the garden. Feather Reed Grass is low maintenance and easy to care for. It is fully hardy, thrives in full sun or partial shade, and prefers moist but well-draining soil. Despite growing quickly, Smallweed only needs to be pruned annually in early spring to allow new growth to emerge. Please Note: Images are for illustrative purposes only and designed to be a representation of the item(s) being sold. Depending on seasonality, deciduous plants may be supplied in their dormant state and without leaves. Plants may also be pruned back, lower than stated heights, to encourage new growth.
This guide is for gardeners seeking to add vertical interest and visual texture to their landscapes with Calamagrostis Karl Foerster, also known as Feather Reed Grass. It provides an overview of the plant's key features, benefits, and care requirements, offering guidance on how to successfully incorporate this ornamental grass into your garden. Note that images are for illustrative purposes only, and the plant's appearance may vary depending on the season.
All features
Brand
Gardeners Dream
Extended Product Information
FAQs
How often should I water Calamagrostis Karl Foerster?
Water regularly, especially during the first growing season. Once established, it is relatively drought-tolerant, but it still benefits from occasional watering during dry spells.
When is the best time to prune this grass?
Prune in early spring before new growth emerges to remove dead foliage.
Can this grass grow in full shade?
While it tolerates partial shade, it thrives best in full sun, which is at least 6 hours of direct sunlight per day.
What kind of soil does this grass prefer?
It prefers moist but well-draining soil. Amending the soil with compost can improve drainage and fertility.
How tall does this grass get?
Typically grows to be around 3-5 feet tall, including the flower stems.
Are the flowers fragrant?
No, the flowers are primarily valued for their visual texture and color.
Is this grass invasive?
It is not generally considered invasive, but it can spread through rhizomes. Careful placement is advisable.
Troubleshooting
Yellowing or browning leaves
Check for overwatering or underwatering and adjust watering accordingly. Ensure the soil has good drainage.
Poor flowering
Ensure the plant receives sufficient sunlight and is fertilized regularly.
Plant not growing vigorously
Check soil pH and nutrient levels, and amend the soil if necessary. Ensure proper watering.
Pros and Cons
Pros
Adds vertical interest and texture to gardens.
Provides seasonal color and visual interest with flowers and foliage.
Requires minimal maintenance.
Versatile in terms of light requirements (full sun to partial shade).
Offers year-round garden interest with retained flower stems.
Cons
Requires moist, well-draining soil, which might need amending in some gardens.
Appearance may vary seasonally (dormant in winter).
May require pruning annually.
Can spread quickly, so consider its placement carefully.
Images provided are for illustrative purposes only.
Setup, Compatibility & Care
Planting: Plant in full sun to partial shade in moist, well-draining soil. Dig a hole twice the width of the root ball.
Watering: Water regularly until established. Once established, it is fairly drought-tolerant.
Soil: Amend the soil with compost to improve drainage and fertility.
Pruning: Prune annually in early spring to remove dead foliage and encourage new growth.
Fertilizing: Apply a balanced fertilizer in spring to support healthy growth.
Compatibility: Pairs well with plants like Echinacea, Rudbeckia, and other sun-loving perennials.