Waterlilies are in stock, in a range of colours. They are Hardy waterlilies so you don’t have to worry about moving them out of the pond if we get a particularly bad winter as the survive down to -20 degrees. They are already potted up it baskets with aquatic compost, just submerge them to a depth of 500 – 600mm and watch them flower.
You don’t even need a large pond, or a pond at all many gardeners grow them in deep water filled pots, quite the tradition in parts of Asia. You will get the best flowers in a sunny location and once they start flowering give them a feed tablet to keep them blooming.