Caltha Palustris ‘Plena’ - Double Flowering Marsh Marigold (Bare Root)

This herbaceous perennial is perfect for shallow water at the margins of ponds or water gardens. A very rare Caltha that produces masses of pompom-like double yellow flowers. Color: Green foliage Sun Light: Full sun to partial shade Zone: Z1-Z3 Flowers: Vibrant yellow flowers from March to June Spacing: 1’ minimum Spread: 12” to 18” Growth: Slow Fertilizer: Per mfr's instructions Depth: In shallow water or boggy soil Height: 12” to 18”