Growth States
Available FormEmersed / Submersed
Transition DifficultyMedium
Melt RiskModerate
Adaptation Time14 Days
Description
Overview: Dwarf Hairgrass is the quintessential carpeting plant for Iwagumi layouts. It produces thin, needle-like blades that spread via underground runners to create a lush, green "field." It can be trimmed like a real lawn to encourage horizontal growth. It is relatively hardy but benefits greatly from a nutrient-rich substrate and CO2. It provides a perfect sense of scale for both small and large aquariums.
Maintenance Score
5/10Moderate Difficulty
Visual Impact
6/10Medium Texture
Requirements
CO2 LevelOptional
Growth RateModerate
Light LevelMedium
FertilizerMedium
Max Heightn/a cm
ExperienceIntermediate
Care & Design
Trimming
Biweekly: Trim to desired height; can mow like lawn.
Propagation
Runners; divide and replant.
Recommended Styles
natureiwagumiislandnanominimalist
Dwarf Hairgrass may show different leaf size and texture between emersed and submersed growth.
Common Issues
- • Melt during transition
- • Algae on older leaves
Water Parameters
Temperature
22–28°C
pH Range
6–7.5
Hardness (GH)
2–12 dGH
Physical Traits
Leaf Shape
grass-like
Texture
medium
Growth Pattern
runner
Color Profile
green
Placement & Sensitivity
Placement Depth
any
Grouping Size
4+
Algae Sensitivity
moderate
Nutrient Sensitivity
moderate
Density
moderate
Leaf Descriptions
Emersed Form
Emersed leaves of Dwarf Hairgrass are adapted to air growth and typically differ in thickness/shape.
Submersed Form
Submersed leaves of Dwarf Hairgrass are optimized for underwater flow and nutrient uptake.
Ready to use this in your tank?
Add Dwarf Hairgrass to your virtual scape and see how it fits.