Eriophorum angustifolium, commonly known as Cotton Grass, is a beautiful native UK marginal pond plant famous for its distinctive fluffy white seed heads that resemble tufts of cotton.
This elegant grass thrives in damp soil, bog gardens, and pond margins, bringing movement, texture, and seasonal interest to naturalistic planting schemes. In late spring and summer, the striking white seed heads float above the slender green foliage, creating a stunning display around ponds and wetland areas.
Cotton Grass is particularly valuable in wildlife gardens, providing habitat and helping create a natural pond environment that supports insects and other wildlife.
 
Key Features
Native UK marginal pond plant
Distinctive fluffy white cotton-like seed heads
Ideal for wildlife ponds and bog gardens
Adds texture and movement to pond edges
Hardy and easy to grow
Perfect for naturalistic planting schemes
 
What you will receive
1x Eriophorum angustifolium (Common Cottongrass) plant
Supplied in a pot (unless stated otherwise)
 
Condition
Healthy plant suitable for UK conditions.
May arrive cut back or not showing seed heads depending on season.
 
Plant variation notice
Due to the natural nature of live plants, size, shape and growth stage may vary.
Plants may be supplied at different stages depending on season.
 
Plant details
A clump-forming native marginal plant with grass-like foliage and distinctive fluffy white seed heads that appear during the growing season. Excellent for naturalistic and wildlife pond settings.
 
Pond suitability
Suitable for all pond sizes, especially wildlife ponds, natural ponds and rewilding projects.
 
Planting Information
Position: Full sun to partial shade
Depth: Moist soil to 5 cm water depth
Height: 30 to 60 cm
Spread: 30 to 60 cm
Growth rate: Moderate