The umbrella hairgrass, as it is also known, is a delicate grass for the background. It has been known in aquatics for a long time, but only thanks to wonderful aquascaping layouts has this swamp plant, which forms runners, caught the attention again. The plants create the best effect when planted in large groups behind a stone structure or with other delicate stem plants. The species name vivipara: viviparous, comes from the runners on the blade tips.