Contents
Description
Nymphaea Nouchali, also known as Blue Water Lily or Star Lotus, is an aquatic plant native to Southeast Asia and Australia. It belongs to the family Nymphaeaceae and is considered a sacred plant in Hinduism and Buddhism. The plant is most commonly found in shallow ponds, lakes, and slow-moving rivers.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Magnoliophyta |
| Class | Magnoliopsida |
| Order | Nymphaeales |
| Family | Nymphaeaceae |
| Genus | Nymphaea |
Appearance
Nymphaea Nouchali has large, circular leaves that can grow up to 45 cm in diameter. The leaves are green and have a waxy coating that allows them to float on water. The plant produces fragrant, blue or white flowers that bloom in the morning and close at night. The flowers have numerous petals arranged in a star shape and a yellow center. The plant’s roots are long and fibrous, and they anchor the plant to the bottom of the water body.
Care Guide
Water: Nymphaea Nouchali requires a constant supply of clean water. Change the water in the pond or aquarium regularly to avoid stagnation and algae growth.
Fertilization: Fertilize the plant with aquatic plant fertilizer tablets once a month during the growing season. Avoid over-fertilization, as it can lead to excessive algae growth.
Soil: Nymphaea Nouchali prefers a rich, loamy soil that is free of rocks and debris. Use aquatic plant soil or a mixture of sand and clay to plant the roots.
Sunlight: The plant requires at least six hours of direct sunlight per day. If growing indoors, place the plant near a window that receives ample sunlight.
Hardiness Zones: Nymphaea Nouchali is hardy in USDA zones 9-12.
Common Pests & Diseases
Nymphaea Nouchali is susceptible to several pests and diseases, including:
- Aphids: These small, soft-bodied insects can cause stunted growth and yellowing of leaves. Use insecticidal soap to control infestations.
- Leaf spot: This fungal disease causes brown or black spots on the leaves. Remove infected leaves and treat with a fungicide.
- Root rot: This disease is caused by overwatering or poor drainage. Remove affected plants and improve drainage to prevent future infestations.
Habitat
Nymphaea Nouchali is native to Southeast Asia and Australia and is commonly found in shallow ponds, lakes, and slow-moving rivers. The plant prefers still or slow-moving water and can grow in depths of up to 3 meters. It is often cultivated in ponds and aquariums for its ornamental value.
Question and Answer
Q: Is Nymphaea Nouchali safe for fish?
A: Yes, Nymphaea Nouchali is safe for fish and other aquatic animals. The plant provides shade and shelter for fish and can improve water quality by absorbing excess nutrients.
Q: How often should I fertilize Nymphaea Nouchali?
A: Fertilize the plant with aquatic plant fertilizer tablets once a month during the growing season. Avoid over-fertilization, as it can lead to excessive algae growth.
Q: Can I grow Nymphaea Nouchali indoors?
A: Yes, Nymphaea Nouchali can be grown indoors in a large pot or aquarium. Place the plant near a window that receives ample sunlight and provide a constant supply of clean water.
Q: How deep should I plant Nymphaea Nouchali?
A: Plant the roots of Nymphaea Nouchali in a depth of 30-60 cm in the water body.
Related Plants
- Nymphaea caerulea (Egyptian Blue Water Lily)
- Nymphaea lotus (White Egyptian Lotus)
- Nelumbo nucifera (Sacred Lotus)
- Victoria amazonica (Giant Water Lily)
References
- Plantz Africa. (n.d.). Nymphaea nouchali. Retrieved from http://pza.sanbi.org/nymphaea-nouchali
- Gardening Know How. (2021). Blue Water Lily Care: How To Grow A Blue Water Lily Plant. Retrieved from https://www.gardeningknowhow.com/ornamental/water-plants/blue-water-lily/blue-water-lily-care.htm
- Pond Informer. (2021). Blue Water Lily Care Guide: How to Grow Nymphaea Nouchali. Retrieved from https://pondinformer.com/blue-water-lily-care/
