Photo: JR Ferrer-ParisCC BY 4.0via iNaturalistresized / cropped
Alpine Bladderwort Plant Care
Utricularia alpina Jacq.
Updated · Sources · How we source care data
Featuring delicate pink flowers with yellow centers, this plant is native to the alpine regions of Europe. The most distinctive visual feature of Utricularia alpina is its intricate, carnivorous bladder traps that attract plant collectors seeking unique and unusual additions to their collections.
Every 3–7 days
Bright indirect light
50–70°F
60–80%
At a glance
How do you care for Alpine Bladderwort?
Water Alpine Bladderwort every 3–7 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.
Where Is the Alpine Bladderwort Native To?
- Antigua and Barbuda
- Argentina
- Aruba
- Bahamas
- Barbados
- Bolivia
- Brazil
- Cayman Islands
- Chile
- Colombia
- Cuba
- Curaçao
- Dominica
- Dominican Republic
- Ecuador
- French Guiana
- Grenada
- Guadeloupe
- Guyana
- Haiti
- Jamaica
- Martinique
- Paraguay
- Peru
- Puerto Rico
- Saint Kitts and Nevis
- Saint Lucia
- Saint Vincent and the Grenadines
- Suriname
- Trinidad and Tobago
- Turks and Caicos Islands
- Uruguay
- Venezuela
- Virgin Islands, British
- Virgin Islands, U.S.
What Is the Alpine Bladderwort?
Alpine Bladderwort (Utricularia alpina) belongs to the Lentibulariaceae family within the Utricularia genus. Alpine Bladderwort is native to the Antilles and northern South America. Alpine Bladderwort is also known as Mountain Bladderwort.
Alpine Bladderwort displays a trailing or climbing vine growth habit, reaching up to tall with a spread of approximately . Alpine Bladderwort produces unique, small, colorful snapdragon-like flowers.
Leaf size: approximately 1 inches.
How Often Should You Water a Alpine Bladderwort?
Utricularia alpina requires watering every 3–7 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 3–7 days
Let soil partially dry between waterings
What Light Does the Alpine Bladderwort Need?
Alpine Bladderwort thrives in bright indirect light. Avoid placing Alpine 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 Alpine Bladderwort Prefer?
Utricularia alpina grows best at temperatures of 50–70°F. Alpine 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 Alpine Bladderwort?
Sphagnum moss or peat moss with perlite for a well-aerated, acidic mix. Good drainage is essential for Alpine Bladderwort to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Alpine Bladderwort?
Feed Alpine 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 Alpine 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 Alpine Bladderwort?
Alpine Bladderwort can be propagated through division, leaf or root cuttings, seeds. Similar propagation techniques also apply to sand bladderwort plant care, which shares the same genus.
Is the Alpine Bladderwort Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Alpine 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 Alpine Bladderwort?
Alpine 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.
What USDA Hardiness Zone Does the Alpine Bladderwort Need?
Alpine Bladderwort grows outdoors in USDA Zone 10b – 11b. It survives winters down to planting zone 10b. Alpine Bladderwort is native to the Antilles and northern South America. In cooler regions, grow Alpine Bladderwort as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 10b – 11b
Keep exploring plants
Alpine 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.
Alpine 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 alpina Jacq., family Lentibulariaceae (first published in Enum. Syst. Pl. : 11 (1760)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Alpine 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: JR Ferrer-Paris, CC BY 4.0, iNaturalist — original.
- Hardiness zone: USDA Zone 10b – 11b, estimated from the plant's typical growing conditions.
- 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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