Hydrocotyle verticillataUnlike other Hydrocotyle species, this plant retains its trailing growth form. Verticillata originates from America and becomes 3 7 cm tall. Optimum growth is only achieved in strong light and soft, slightly acidic water. It does not need to be rooted, but can be used as a floating plant. Hydrocotyle verticillata is definitely a foreground plant, but also suitable for garden ponds. If the soil is kept moist, you may even use it as an indoor plant.