White Hardy Waterlilies

Nymphaea 'Gladstoneana'
The star shaped flowers, 13-18cm (5-7in) in diameter, have white petals surrounding yellow stamens. Bronzed young leaves mature to almost round, wavy-edged green leaves, 28-30cm (11-12in) across, with crimped margins along the lobes. It is very free flowering and best suited to larger pools.
Suggested planting depth: 45-60cm (18-24in)

Nymphaea 'Sir Galahad' (Tropical)
This tropical waterlily is vigorous and suitable for a large pool. The star-shaped, white flowers open at night and are held well above the large, wavy leaves, which have crinkled edges. In cold climates, grow under glass in a heated pool.
Suggested planting depth: 20-90cm (8-36in)