Scientific Name: Utricularia graminifolia
Common Name: UG, Grass-Leaved Bladderwort
Origin: Asia (India, Sri Lanka, and Southeast Asia)
Growth Rate: Moderate
Difficulty Level: Advanced
Temperature: 20–28°C
pH: 5.0–7.0
GH: 1–8 dGH
KH: 0–4 dKH
Moderate to high lighting is recommended.
Strong lighting promotes dense, carpet-like growth.
Insufficient light may result in sparse growth and poor carpeting.
CO₂ supplementation is highly recommended.
Essential for rapid establishment and healthy carpet formation.
Stable CO₂ levels encourage compact growth and reduce the risk of melt.
Requires a consistent supply of macro and micronutrients.
Benefits from nutrient-rich substrates and regular fertilization.
Adequate nitrate, phosphate, potassium, and trace elements support vigorous growth.
Stable nutrient levels help maintain a lush and healthy carpet.
Best suited for the foreground.
Commonly used as a carpeting plant.
Creates a soft, natural grass-like appearance across the aquarium floor.
Propagated through runners and division.
Spread small portions across the substrate to encourage faster coverage.
Established mats gradually expand and form dense carpets.
Plant in small portions with adequate spacing to promote even spreading.
Avoid sudden changes in water parameters, especially during establishment.
Ensure stable CO₂ and lighting for successful carpeting.
Regular trimming helps maintain a neat and compact appearance.
Utricularia graminifolia is a unique carnivorous aquatic plant renowned for its fine, grass-like foliage and exceptional carpeting ability. It forms lush, bright green mats that create a natural meadow effect in aquascapes. Highly prized in Nature and Iwagumi layouts, it provides a delicate texture that contrasts beautifully with rocks, driftwood, and larger-leaved plants. When provided with stable CO₂, strong lighting, and balanced nutrients, it develops into one of the most attractive foreground carpets available for planted aquariums.
