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Dwarf Hairgrass
IntermediateEleocharis parvula
A foreground plant with fine thread-like leaves spreading as a carpet. Propagates by runners across wide areas. Creates beautiful green carpet with CO2 and adequate light. Grows well in sandy substrates.
Overview
Dwarf Hairgrass (Eleocharis parvula) is an aquatic sedge plant widely distributed across Europe, North America, and Asia. Popular as a foreground carpet plant with fine thread-like leaves spreading across the substrate. Propagates by runners. Creates beautiful green carpet with adequate light and CO2. Notably grows well in sandy substrates.
Size of the Dwarf Hairgrass
The Dwarf Hairgrass grows to 3-8cm.
Temperature & humidity for the Dwarf Hairgrass
The ideal temperature for the Dwarf Hairgrass is 20〜28℃.
Basic Info
Origin
Europe, North America, and Asia (widely distributed)
Size
3-8cm
Temperature
20〜28℃
Watering & Fertilizer
CO2 injection recommended + root tabs
Growing Tips
Lighting
High light required. Low light causes upright growth
CO2
CO2 recommended. Grows slowly without
Substrate & Attachment
Easy to grow in sandy substrate and adapts to environments other than soil. Placing solid fertiliser in the substrate improves rooting.
Water Temperature & Quality
A water temperature of 20-28°C is suitable. It spreads by runners, and with enough light and CO2 forms a carpet in a few weeks to months.
Propagation
Spreads by runners. Building density takes time
Trimming & Propagation
Regularly trimming it low keeps the carpet more even and attractive. After cutting, the runners spread densely again.
Dwarf Hairgrass FAQ
QWhat is the growing difficulty level for Dwarf Hairgrass?
Intermediate. A variety suitable for intermediate growers. Requires some cultivation experience and knowledge of environment management. Pay careful attention to temperature and humidity control.
QWhat is the ideal temperature for Dwarf Hairgrass?
The ideal temperature for Dwarf Hairgrass is 20〜28℃. Avoid sudden temperature changes and maintain a stable environment.
QHow large does Dwarf Hairgrass get?
The mature size of Dwarf Hairgrass is 3-8cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Dwarf Hairgrass?
Dwarf Hairgrass: watering & fertilizer — CO2 injection recommended + root tabs. Aim for appropriate frequency and amount.
QWhat is the typical price for Dwarf Hairgrass?
The price of Dwarf Hairgrass varies significantly by variety, characteristics, size, and lineage. Please check GrowerDirect's price guide for the latest market information.
Last updated: June 24, 2026
References & Sources
Edited & verified by: GrowerDirect Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Regulations & Conservation Status
Sources: Ministry of the Environment Designated Invasive Species List (Invasive Species Act) / CITES Appendix II listed plant taxa (family and genus level)
Regulations may change. Always verify the latest information with the relevant authorities.
Related Species
Find listings for this species
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