This Winter product is blended with one of our Moss control treatments and provides the lawns with enhanced cold weather protection, adds precious nutrients to the soil to feed the grass roots (without generating any additional above ground growth) and at the same time gives the lawns a much needed green up. In Winter months the lawns have limited hours of daylight, therefore are unable to photosynthesise at the same rate that they would during Spring, Summer & Autumn, meaning that they cannot produce the same level of (green) chloryfil. WLT helps to boost this function giving the grass a healthier, richer, greener colour just when it needs it most.