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PlantSnap
Plant Care
Water chestnut
(Trapa natans bicornis)
Also Known As
Water chestnut, Singhara, Chinese water chestnut
About This Plant
Trapa natans bicornis is an aquatic plant species that is commonly known as Bicorn Horned Nut or Water Chestnut. It is a floating plant with submerged roots that can grow up to 4 meters long. The plant has two types of leaves, one that floats on the surface of the water and the other that is submerged. It produces small, white flowers that bloom above the water surface and later develop into a fruit that resembles a chestnut.
Plant Care Instructions
Outdoor Size Range
Up to 4 meters (13 feet)
Light Requirements
Trapa natans bicornis requires full sun to partial shade for optimal growth. It is recommended to provide at least 6 hours of sunlight per day.
Humidity Needs
As an aquatic plant, Trapa natans bicornis requires a high level of humidity. It is recommended to maintain a humidity level of at least 80%.
Fertilizing Schedule
Trapa natans bicornis does not require regular fertilization. However, if the plant is growing slowly, you can add a small amount of aquatic fertilizer to the water.
Pruning Guidelines
This plant species does not require pruning. However, if the plant becomes too large, you can remove some of the floating leaves to control its size.
Common Pests and Diseases
Trapa natans bicornis is not known to be susceptible to any pests or diseases.
Indoor Size Range
N/A
Watering Schedule
This plant species prefers to grow in shallow water with a depth of 1 to 2 meters (3 to 6 feet). It requires a constant supply of fresh water to thrive.
Temperature Range
This plant species can tolerate a wide range of temperatures, from 10°C (50°F) to 30°C (86°F). However, it prefers warmer temperatures.
Growing Season
Trapa natans bicornis can be grown all year round in warm climates. In colder climates, it can be grown during the summer months.
Growing Difficulty Level
Trapa natans bicornis is relatively easy to grow as long as it is provided with the right growing conditions.
USDA Hardiness Zones
Trapa natans bicornis is not assigned a USDA hardiness zone as it is an aquatic plant.
Did You Know?
Trapa natans bicornis is considered an invasive species in some parts of the world, including North America, where it can cause ecological damage by outcompeting native aquatic plants.
