PlantFun
Plant Needs
Sunlight
Requires full sun for consistent flowering; partial shade reduces bloom production but supports foliage growth
Watering
Requires constant standing water 15–45 cm deep to submerge root zone; maintain water level to prevent rhizome exposure
Temperature
Thrives in warm temperate to tropical water temperatures; tolerate brief cool dips to 5°C but suspend growth
Characteristics
- Leaf: Round floating leaves with a V-shaped notch, glossy green above, purplish beneath
- Flower: White, fragrant blooms 5–8 cm wide, opening during daytime with 12–20 petals
- Root: Rhizomatous tuber anchored in underwater substrate
Care Guide
Watering
Maintain 15–45 cm water depth; top up to replace evaporation
Fertilization
Feed once monthly. Use slow-release aquatic plant fertilizer tablets inserted into the root zone to avoid water nutrient overload
Composted banana peel tablets：Dry and grind banana peels, press into small tablets, and push 1–2 tablets into soil near rhizomes every 30 days to avoid water foulingPruning
- Remove yellowing or decaying floating leaves to prevent water fouling and maintain aesthetic appeal
- Deadhead spent blooms promptly to encourage continuous flowering throughout the growing season
- Trim overgrown rhizomes in late winter to control spread and prevent overcrowding in small water features
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: No known toxic effects on humans
Garden Uses & Culture
Culture: Symbolizes purity and spiritual enlightenment in some East Asian cultural traditions
Usage: Ornamental for small ponds, container water gardens, and backyard water features
