How to Propagate giant marsh marigold?
Propagate by seed, sown fresh in late summer in a cold frame, making sure that the compost does not dry out, or by division in spring
giant marsh marigold · Propagation
giant marsh marigold · Caltha polypetala
Plant from spring to autumn in full sun, in deep, rich organic soil, at the water's edge or in shallow water up to 15cm deep; mulch annually to conserve moisture
Watering: Keep soil consistently moist to wet, never allowing roots to drySunlight: Full sunInformation to be completed