Pretty spires of white or pink flowers are located in the axils of the leaves. In Switzerland, it grows abundantly in damp pastures and can be dangerous to cattle.
Repotting or planting
9cm marginal plants require potting into a larger mesh basket. Place in a pond no deeper than 1/3 maximum recommended planting depth to allow the plants to establish. 1ltr marginal plants do not require repotting, place in the pond no deeper than 1/2 maximum recommended planting depth to allow the plants to establish. 3ltr and 5ltr plants do not require repotting, as they are larger more established plants they can be placed up to the maximum recommended depth. There is no need to remove the mesh basket.
Little maintenance is required. Trim to tidy as required and after the foliage has died back in autumn.
Full sun -Part shade
Measurements in centimetres
Height Min -Max