Reduces watering by up to 4 times the crystals absorb several hundred times their own weight of water easy to use simply mix into the compost before planting this pack is sufficient for 6 x 75litre bags of compost one application lasts all season use in all plant containers and for dry soils cuttings and cut flowersr r 1kg reusable tubr reduces watering of plants by up to four timesr improves plant health and flower production