Also known as Amazon Water Lily
Amazon Waterlily (Nymphaea amazonum) is a tropical aquatic plant with large, floating leaves and fragrant white flowers that open at night.
At-a-glance light, water, soil, and growing conditions from plant data
High
75% intensity
Requires full sun, at least 6-8 hours daily, for best flowering and growth.
High
75% intensity
Needs consistently submerged rhizome and adequate water depth.
Heavy clay loam, submerged in water
50% intensity
High
75% intensity
Thrives in warm water temperatures, ideally between 20-30°C.
Aquatic
50% intensity
Moderate
50% intensity
Requires regular feeding with aquatic-specific fertilizers during the growing season.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Maintain consistently moist soil and ensure the rhizome is submerged in water by 10-20 cm. The water level should not drop significantly, especially during warmer months.
Regular topping up is essential to prevent the roots from drying out, which can stress the plant.
Remove any yellowing or dead leaves and spent flower stalks by cutting them back to the base of the plant. This promotes new growth and flowering, and prevents decomposition in the water which can affect water quality.
Pruning is generally minimal.
Propagate primarily through division of the rhizome in spring. Carefully separate sections of the rhizome, ensuring each piece has at least one growth bud.
Alternatively, seeds can be sown in moist aquatic soil, but this is a slower method.
Repot every 1-2 years in early spring before active growth begins. Use a large, sturdy pot (at least 30-40 cm in diameter) filled with heavy loam or a specialized aquatic planting medium.
Ensure the rhizome is just below the surface of the soil.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Amazon Waterlily (Nymphaea amazonum)
Where Amazon Waterlily (Nymphaea amazonum) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Nymphaeales |
| Family | Nymphaeaceae |
| Genus | Nymphaea |
| Species | Nymphaea amazonum |
Similar in genus Nymphaea
Answers based on plant encyclopedia data
