Description of Nymphaea 'Moorei'

Nymphaea 'Moorei' is a hardy yellow water lily grown for canary-yellow flowers and nicely patterned foliage. It grows from a rhizome and forms a clumping plant in a basket, then flowers through summer in still water. The cultivar name Moorei is the name most often used in UK pond plant listings. It suits gardeners who want yellow flowers but also like interesting leaves, not just a plain green raft.

Appearance

Moorei produces rounded floating pads with purple blotches, which can be especially noticeable on newer leaves. That marking gives the plant a speckled look from above. Flowers are described as canary yellow with pointed petals, and several sources say the blooms can vary from pale to brighter yellow depending on conditions. Some listings also mention small pale tips on the outer petals. Fragrance is regularly reported, so you have a good chance of getting scent on warm days. The flowers open in daylight and sit on or just above the surface in calm water, standing out clearly against the darker patterned leaves.

Care Guide

Grow Moorei in full sun for the best flowering and colour. Plant it in a wide aquatic basket with heavy loam based compost and cap with washed gravel. Start the basket slightly shallower, then lower as the plant establishes. Depth recommendations commonly fall in a medium range, with some guides suggesting roughly 30–80 cm of water over the rhizome. Adjust based on leaf reach and your pond depth, and keep it away from fountains or strong movement. Feed with aquatic fertiliser tablets through the growing season and remove old pads as they yellow. As a hardy lily, it can stay outdoors over winter when planted below the ice line.

Suitability for Garden Ponds

Moorei suits medium ponds where you want both flower colour and useful shade. The pad raft provides cover for fish and gives insects a place to rest. The patterned leaves add interest even when the plant is between flowers, which is handy in early summer before the main bloom period hits. In smaller ponds, it can work in a basket as the main lily as long as you leave open water for viewing and do not crowd it with other large plants. A wide basket helps Moorei root evenly and usually improves the flower count. If Moorei makes plenty of pads but few flowers, feeding often helps more than changing depth. Lift Moorei in late spring if you need to repot, when new shoots are easy to see. Clear floating debris so buds on Moorei are not held under the surface.