| | | Family | Ranunculaceae | | Plant Type | | | Zone | USDA: 2a - 9b RHS: H - FH EGF: H1 - H5 Australia: 1 - 3 | | Care Level | low, easy, suitable for beginners. | | Height | 15 - 30 cm (6 - 12 in) | | Spread | 30 - 45 cm (12 - 18 in) | | Light | full sun to partial shade | | Soil Moisture | moist, well-drained | | Soil Type | clay to sandy | | Soil pH | acidic to alkaline | | | Description | Caltha palustris 'Plena' (kingcup) bears bright yellow flowers during early spring to late spring. This plant has deep green foliage. | | Typical Uses | Accent, alpine or rock garden, border, container, cut flowers, edging, mass planting, waterfront and wild flower. | | Special Characteristics | Caltha palustris 'Plena' has a natural resistance to deer. | | Cautions | Be aware that Caltha palustris 'Plena' (kingcup) is poisonous or toxic. Plan its application carefully if you have children or pets. | | |