Water Plants
Nymphaea
Purple tropical water lily assortment
Purple flowers rise above floating pads in the warmth of summer. Tropical water lilies need sunny, warm water and frost-free winter care, making them seasonal highlights rather than outdoor winter residents in our area.
At a glance
- Sun
- Full sun
- Pond placement
- Sunny, still water; away from fountain spray and strong currents.
- Water depth
- Follow the cultivar’s tag; begin shallow and lower as leaves grow.
- Winter care
- Lift before cold weather; store tubers in damp sand at 50°F or warmer.
- Water
- Still freshwater
- Bloom
- Summer; bloom color follows the selection.
Measure water above the planting soil, not total pond depth.
Sizes & prices
- Lg Pond bask$78.99
Catalog updated September 8, 2026. This is not a live stock count; please call to confirm availability and price.
Ask about this plantSelect a section to expand.
Resistance & tolerances
- Wet soil
- Needs submerged roots and leaves at the water surface.
Water garden care
- Type
- Rooted aquatic with floating leaves.
- Planting method
- Aquatic basket with heavy loam, not lightweight potting mix; crown at the soil surface.
- Pond benefit
- Floating leaves provide shelter for aquatic wildlife.
- Feeding
- Use aquatic-plant fertilizer according to its label.
- Pruning
- Remove yellow leaves and faded flowers.
- Size & habit
- Match the variety’s spread and planting depth to your pond.
Sources & photo credits
Photo: gailhampshire · CC BY 2.0
Size & selection: Size varies by selection. Match the named water lily’s spread and planting depth to the pond; flower color alone does not determine its size.
Reviewed September 27, 2026. Growing conditions vary by location.