Water Plants

Nymphaea

Water lily assortment

water lily (Nymphaea violacea); color and hardiness vary by selection.

Rounded lily pads spread across the surface while showy flowers open on or just above the water. A sunny pond centerpiece; flower color, spread, planting depth and winter requirements vary with the selection available.

At a glance

Sun: Full sun
Pond placement: Sunny, still water; away from fountain spray and strong currents.
Winter care: Protect the rhizome from freezing; depth and hardiness depend on selection.
Water: Still freshwater
Bloom: Summer; bloom color follows the selection.

Sizes & prices

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Catalog updated September 8, 2026. This is not a live stock count; please call to confirm availability and price.

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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.
Division: Divide crowded hardy water lilies about every 4–5 years.
Size & habit: Spread varies by cultivar: small 1–2 ft., medium 2–4 ft., large up to 8 ft. Match planting depth to the variety.

Sources & photo credits

Royal Horticultural Society

Photo: gailhampshire · CC BY 2.0

Size & selection: Size varies by cultivar: small forms spread about 1–2 ft., medium 2–4 ft., and large forms up to 8 ft. Choose both spread and planting depth for your pond.

Reviewed September 27, 2026. Growing conditions vary by location.