How to Water waterlily 'Conqueror'?
Keep roots in shallow water or permanently saturated aquatic soil

waterlily 'Conqueror' · Nymphaea 'Conqueror'
Grow in undisturbed water in full sun. Plant in baskets in loamy soil with crowns just below soil surface and covered with pea shingle. Position basket so that it is covered by 15-25 cm of water, as the plants establish lower the plants to twice the initial planting depth. Feed during the growing season with a proprietary aquatic fertiliser at the manufacturer's recommended rate. See waterlily cultivation
Keep roots in shallow water or permanently saturated aquatic soil