Source: Wikimedia Commons
Utricularia Graminifolia
IntermediateUtricularia graminifolia
A bladderwort also popular as aquatic plant, forming green carpet for aquarium foreground.
About
Utricularia graminifolia is a terrestrial to semi-aquatic bladderwort native to moist grasslands, paddy margins, and stream banks from India across Southeast Asia. It has become widely popular in the aquarium hobby as a foreground carpet plant, where its dense, fine grass-like leaves create a vivid green carpet in planted aquariums. As an aquatic plant, it requires CO2 supplementation, bright lighting, and soft, slightly acidic water to thrive underwater. Its microscopic suction traps capture protozoans and other microorganisms both in soil and in the water column. Terrestrial cultivation uses consistently moist sphagnum or peat-perlite media with tray watering, bright direct light, and warm temperatures of 20–30°C. Small violet flowers are produced on emergent scapes. It is unique among carnivorous plants in having established itself as a mainstream aquarium plant.
Basic Info
Origin
India to Southeast Asia, moist grasslands, rice paddy margins, and stream banks
Lifespan
5+ years
Size
2-5cm
Temperature
22〜26℃
Humidity
60〜90%
Watering & Fertilizer
Micro insects
Growing Tips
Aquatic
Can be used as aquatic plant
Carpet
Forms green carpet
CO2
CO2 recommended underwater
Light
Strong light
Utricularia Graminifolia FAQ
QWhat is the growing difficulty level for Utricularia Graminifolia?
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 Utricularia Graminifolia?
The ideal temperature for Utricularia Graminifolia is 22〜26℃. Recommended humidity is 60〜90%. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Utricularia Graminifolia?
The average lifespan of Utricularia Graminifolia is 5+ years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Utricularia Graminifolia get?
The mature size of Utricularia Graminifolia is 2-5cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Utricularia Graminifolia?
Utricularia Graminifolia: watering & fertilizer — Micro insects. Aim for appropriate frequency and amount.
QWhat is the typical price for Utricularia Graminifolia?
The price of Utricularia Graminifolia varies significantly by variety, characteristics, size, and lineage. Please check ボタちょく's price guide for the latest market information.
Last updated: July 8, 2026
References & Sources
Edited & verified by: BoTachoku Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Accepted name: Utricularia graminifolia Vahl
Synonyms: Utricularia purpurascens J.Graham, Utricularia caerulea var. graminifolia (Vahl) P.K.Bhattach., Utricularia equiseticaulis Blatt. & McCann, Utricularia pedicellata Wight, Utricularia conferta Wight, Utricularia acuta Benj., Utricularia subrecta Lace, Utricularia uliginoides Wight, Utricularia parviflora Buch.-Ham. ex Sm.
Authority databases: GBIF · POWO · ICPS 栽培品種登録(国際食虫植物協会)
Nomenclature follows global taxonomic authority databases.
Regulations & Conservation Status
本属はCITES附属書に非掲載(食虫植物でCITES対象はNepenthes/Sarracenia/Dionaeaのみ)。
Sources: CITES Appendices (carnivorous plants) - ICPS/Barry Rice / CITES & Carnivorous Plant Checklist (RBG Kew)
Regulations may change. Always verify the latest information with the relevant authorities.
Related Species
Find listings for this species
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