Watermeal Plant Care
Wolffia elongata Landolt
Updated · Sources · How we source care data
Wolffia elongata is a species of flowering plant within the family Araceae. It is native to Colombia, where it grows in the wet tropical biome.
Full sun to partial shade
At a glance
How do you care for Watermeal?
Watermeal grows best in full sun to partial shade.
Where Is the Watermeal Native To?
What Is the Watermeal?
Watermeal (Wolffia elongata) belongs to the Araceae family within the Wolffia genus. Watermeal is native to Colombia. Watermeal is also known as Duckweed.
Watermeal displays a floating aquatic plant growth habit, reaching up to tall with a spread of approximately . Watermeal produces tiny inconspicuous flowers.
What Light Does the Watermeal Need?
Watermeal thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Soil Mix Works Best for a Watermeal?
Nutrient-rich aquatic environment. Good drainage is essential for Watermeal to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Watermeal?
Does not require traditional potting, thrives in water. 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 Watermeal?
Watermeal can be propagated through division, fragmentation. Similar propagation techniques also apply to watermeal plant care, which shares the same genus.
Is the Watermeal Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Watermeal, 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 Watermeal?
Watermeal is susceptible to not typically susceptible to pests. 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
Watermeal 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 Wolffia genus — compare its care with other Wolffia species on PlantoScan.
Wolffia is part of the Araceae plant family — browse all Araceae genera and species.
Watermeal thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Wolffia elongata Landolt, family Araceae (first published in Veröff. Geobot. Inst. ETH Stiftung Rübel Zürich 70: 27 (1980)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Watermeal, 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.
- 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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