amphibious bistort

Grow as a marginal or bog plant, in moist soil, or as an aquatic plant, at up to 80cm depth. Flowers best in full sun. Lower young aquatic plants in stages, allowing them to grow at each stage until the leaves float on the surface of the water. Divide regularly to avoid congestion

No pruning required

Propagate by seed or by division

Generally pest-free

Generally disease-free