Viano organic potato fertiliser is an organic-based, natural feed for the use on potato crops and other tuberous plants. A well balanced organic formula for sustainable growth of potato tubers. The fertiliser lasts for up to 3 months. Improves soil structure and increases the nutrient concentration in the soil. It can be incorporated before planting and used as a maintenance fertiliser during the growing season. Helps increase the size of your potato harvests. Encouraging a bumper crop of potatoes. Suitable for use with potato barrels and other planters.