Changeables Hardy Waterlilies

Nymphaea 'Aurora'
The cup-like, later flatter, flowers, 10-12cm (4-4.5in) across, have petals that change from yellow-apricot to orange-red then deep burgundy-red on third day. The leaves, 15-16cm (6-6.5in) across, are green with the new leaves blotched purple.
Suggested planting depth: 25-30cm (10-12in)

Nymphaea 'Sioux'
The star like flowers, 13-15cm (5-6in) across, have long petals, which deepen each day from yellowish-apricot to orange-red surrounding golden yellow and orange stamens. The round leaves have a dappled purple perimeter when young, maturing to plain green, 20-23cm (8-9in) in diameter.
Suggested planting depth: 23-30cm (9-12in)