Photo: Seba FernándezCC BY 4.0via iNaturalistresized / cropped
Three-pronged bladderwort Plant Care
Utricularia tridentata Sylvén
Updated · Sources · How we source care data
Utricularia tridentata is easily recognized by its unique three-pronged leaves that resemble tiny pitchforks. This carnivorous plant hails from the wetlands of South America and is highly sought after by plant collectors for its rare and fascinating insect-trapping abilities.
Every 2–4 days
Bright indirect light
50–70°F
60–80%
At a glance
How do you care for Three-pronged bladderwort?
Water Three-pronged bladderwort every 2–4 days, letting the top layer of soil dry out between waterings, and give it bright indirect light. It prefers temperatures of 50–70°F (10–21°C) and 60–80% humidity. Fertilize it every month during the growing season.
What Is the Three-pronged bladderwort?
Three-pronged bladderwort (Utricularia tridentata) belongs to the Lentibulariaceae family within the Utricularia genus. Three-pronged bladderwort is native to Argentina, Brazil, and Uruguay. Three-pronged bladderwort is also known as Utricularia tridentata var. neottioides.
Three-pronged bladderwort displays a trailing or climbing vine growth habit, reaching up to tall with a spread of approximately . Three-pronged bladderwort produces unique, small, colorful snapdragon-like flowers.
How Often Should You Water a Three-pronged bladderwort?
Utricularia tridentata requires watering every 2–4 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 2–4 days
Let soil partially dry between waterings
What Light Does the Three-pronged bladderwort Need?
Three-pronged bladderwort thrives in bright indirect light. Avoid placing Three-pronged bladderwort in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Temperature and Humidity Does the Three-pronged bladderwort Prefer?
Utricularia tridentata grows best at temperatures of 50–70°F. Three-pronged bladderwort prefers humidity levels of 60–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
50–70°F
Humidity
60–80%
What Soil Mix Works Best for a Three-pronged bladderwort?
Sphagnum moss or peat moss with perlite for a well-aerated, acidic mix. Good drainage is essential for Three-pronged bladderwort to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Three-pronged bladderwort?
Feed Three-pronged bladderwort every month during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every month
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Three-pronged bladderwort?
Repot annually in spring to refresh soil and provide space for growth. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Three-pronged bladderwort?
Three-pronged bladderwort can be propagated through division, leaf or root cuttings, seeds. Similar propagation techniques also apply to alpine bladderwort plant care, which shares the same genus.
Is the Three-pronged bladderwort Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Three-pronged bladderwort, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Three-pronged bladderwort?
Three-pronged bladderwort is susceptible to aphids, spider mites, thrips. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
Keep exploring plants
Three-pronged bladderwort is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Utricularia genus — compare its care with other Utricularia species on PlantoScan.
Utricularia is part of the Lentibulariaceae plant family — browse all Lentibulariaceae genera and species.
Three-pronged bladderwort thrives in bright light and direct sun — see other bright-light plants.
More Utricularia Species
Other Utricularia species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Utricularia tridentata Sylvén, family Lentibulariaceae (first published in Ark. Bot. 8(6): 28. 1909 [10 Apr 1909]) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Three-pronged bladderwort, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Photo: Seba Fernández, CC BY 4.0, iNaturalist — original.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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