Ludwigia elegans
Care, watering, light and tips for Ludwigia elegans on Floravia.
Quick facts
- Family: Onagraceae
- Difficulty: Easy to care for
- Watering: every 3 days
- Light: Partial shade
- Temperature: 10–30 °C
About Ludwigia elegans
Ludwigia elegans, commonly known as Water Primrose, is an aquatic or semi-aquatic plant from the Onagraceae family, prized for its attractive yellow flowers and bright green foliage. It forms dense clumps that can float or root in moist soils, making it ideal for ponds, wetlands, or the edges of water bodies where it adds a splash of color and natural beauty. Its reddish stems and lance-shaped leaves create an interesting visual contrast in aquatic environments.
Native range
South America: Brazil, Paraguay, Uruguay, and Argentina.
Care tips
This species thrives in full sun to partial shade, requiring at least 6 hours of direct sunlight for optimal flowering. Keep the substrate consistently moist or the plant submerged in a few inches of water; it is crucial not to let it dry out. It prefers nutrient-rich soils and a neutral to slightly acidic pH. A common mistake is planting it in dry soils or allowing it to go without water, which will cause its rapid decline.
How to save a dying Ludwigia elegans
- Warning signs
- Soft, yellowing or blackening leaves; weak stems or rot at the base.
- First aid
- Remove affected parts. Ensure bright light, clean water, and stable temperature.
- What kills it
- Lack of light, stagnant nutrient-poor water, or sudden temperature changes.
- Can it be saved?
- Yes! It's resilient. With prompt care, it recovers and regains its reddish hues.