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Description
Ludwigia Peruviana, commonly known as Peruvian primrose-willow, is a species of flowering plant in the family Onagraceae. It is native to South America and can be found in various countries such as Brazil, Argentina, Paraguay, and Uruguay. This aquatic plant is popularly used in aquariums and water gardens due to its bright green and red leaves that add color and vibrancy to any aquatic setup. It can grow up to 60 cm tall and has a spread of 30 cm.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Myrtales |
| Family | Onagraceae |
| Genus | Ludwigia |
Appearance
The Ludwigia Peruviana has bright green leaves that are slightly curved and can grow up to 10 cm in length. The leaves can also turn red under high light intensity, adding a beautiful contrast to the greenery. It has thin stems that can grow up to 60 cm in height, and it produces small yellow flowers that bloom above the waterline. The plant’s roots are thin and fibrous, and they can be anchored in the substrate or left free-floating.
Care Guide
Water: Ludwigia Peruviana requires clean and well-oxygenated water. It is recommended to maintain a pH range of 6.5-7.5 and a temperature range of 20-30°C.
Fertilization: This plant needs a regular supply of nutrients to grow and thrive. Use a high-quality aquatic plant fertilizer with a balanced NPK ratio to ensure optimal growth.
Soil: Ludwigia Peruviana can be planted in aquarium substrate or left free-floating. If planted, make sure the substrate is rich in nutrients and has good drainage to prevent decay.
Sunlight: This plant requires moderate to high lighting to maintain its coloration. However, it can also tolerate low light conditions.
Hardiness Zones: Ludwigia Peruviana is hardy to USDA zones 9-11.
Common Pests & Diseases
Ludwigia Peruviana is generally resistant to pests and diseases, but it can be susceptible to algae growth if there is an excess of nutrients in the water. To prevent algae growth, make sure to maintain good water quality and avoid overfeeding the fish.
Habitat
Ludwigia Peruviana is native to South America and can be found in various countries such as Brazil, Argentina, Paraguay, and Uruguay. It grows in rivers, streams, ponds, and wetlands.
Question and Answer
Q: Can Ludwigia Peruviana grow in brackish water?
A: No, Ludwigia Peruviana cannot tolerate brackish water. It requires freshwater with a pH range of 6.5-7.5 and a temperature range of 20-30°C.
Q: Does Ludwigia Peruviana need CO2 injection?
A: No, Ludwigia Peruviana does not require CO2 injection to grow. However, it can benefit from it in high light conditions.
Q: Can Ludwigia Peruviana be propagated?
A: Yes, Ludwigia Peruviana can be propagated by stem cuttings. Simply cut a healthy stem and replant it in the substrate or let it float in the water.
Q: How often should I fertilize Ludwigia Peruviana?
A: It is recommended to fertilize Ludwigia Peruviana once a week with a high-quality aquatic plant fertilizer.
Related Plants
- Ludwigia Repens
- Ludwigia Glandulosa
- Ludwigia Palustris
References
- https://www.aquariumgardens.co.uk/ludwigia-peruviana-aquarium-plant-1-bunch-114-p.asp
- https://www.flowgrow.de/db/aquaticplants/ludwigia-peruviana
- https://www.aquasabi.com/Ludwigia-peruviana
