Caltha palustris subsp. polypetala (Marginal Aquatic)

Caltha palustris subsp. polypetala is a larger species of Caltha that boasts sunshine yellow blooms from April to June. During its flowering period, this hardy perennial will produce a large clump of vibrant green foliage that slowly dies back as the flowers fade. Giant Marsh Marigold is perfect for making a bold statement planted in pond margins. Height: 90cm (36). Spread: 90cm (36). Planting depth: Zones 2 & 3 to 20cm below water level.