Water Primrose Plant Care
Ludwigia decurrens Walter
Updated · Sources · How we source care data
Ludwigia decurrens is a species of flowering plant in the evening primrose family known by the common names willow primrose and wingleaf primrose-willow. It is native to the central and eastern United States.
Full sun to part shade
At a glance
How do you care for Water Primrose?
Water Primrose grows best in full sun to part shade.
Where Is the Water Primrose Native To?
What Is the Water Primrose?
Water Primrose (Ludwigia decurrens) belongs to the Onagraceae family within the Ludwigia genus. Water Primrose is native to the central and eastern United States. Water Primrose is also known as Creeping Primrose.
Water Primrose displays a spreading, aquatic plant growth habit, reaching up to tall with a spread of approximately . Water Primrose produces small yellow flowers.
What Light Does the Water Primrose Need?
Water Primrose thrives in full sun to part shade.
Light Requirement
Full sun to part shade
What Soil Mix Works Best for a Water Primrose?
Rich, loamy soil with good drainage. Good drainage is essential for Water Primrose to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Water Primrose?
Repot annually in spring. 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 Water Primrose?
Water Primrose can be propagated through stem cuttings, division.
Is the Water Primrose Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Water Primrose, 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 Water Primrose?
Water Primrose is susceptible to aphids, spider mites. 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
Water Primrose 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 Ludwigia genus — compare its care with other Ludwigia species on PlantoScan.
Ludwigia is part of the Onagraceae plant family — browse all Onagraceae genera and species.
Water Primrose 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: Ludwigia decurrens Walter, family Onagraceae (first published in Fl. Carol. : 89 (1788)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Water Primrose, 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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