Grow It Water Retaining Matting delivers consistent hydration to plant roots by wicking water evenly across your growing area. Made from non-woven viscose and polyester fibres, this 2m x 0.6m matting sits beneath seed and gravel trays to maintain optimal moisture levels without waterlogging. Perfect for greenhouse benches and indoor plant collections, it eliminates guesswork from watering schedules and promotes healthier, more vigorous growth. Compatible with Grow It Seed and Gravel Trays.