Nuphar rubrodisca
Care, watering, light and tips for Nuphar rubrodisca on Floravia.
Quick facts
- Family: Nymphaeaceae
- Difficulty: Demanding
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Nuphar rubrodisca
Nuphar rubrodisca, commonly known as the Yellow Pond-lily, is a beautiful perennial aquatic plant belonging to the Nymphaeaceae family. It is characterized by its bright green floating leaves and distinctive yellow flowers with a reddish center, which emerge gracefully above the water's surface. It is ideal for decorating ponds, shallow lakes, and slow-moving water bodies, adding a natural and vibrant touch.
Native range
North America
Care tips
It requires full sun to partial shade for optimal flowering. It should be planted in aquatic plant baskets with a nutrient-rich substrate, submerging the basket 30 to 90 cm deep in the water. Ensure a stable aquatic environment, as it does not tolerate extreme temperature fluctuations or pollutants well. A common mistake is not providing sufficient water depth, which can hinder the proper development of leaves and flowers.
How to save a dying Nuphar rubrodisca
- Warning signs
- Yellow or brown, soft leaves, stems detaching easily, lack of flowering.
- First aid
- Remove damaged leaves and stems. Check water pH (ideal 6.5-7.5). Ensure at least 6 hours of direct sun and adequate depth.
- What kills it
- Stagnant, deoxygenated water, lack of sunlight, incorrect planting depth, or excessive fertilizers rotting the roots.
- Can it be saved?
- Yes, if roots are firm. The key is water balance, light, and nutrition.