👉 Spongiculture, also known as sponging or sponging cultivation, is a method of growing plants that involves the use of sponges in soil to aid in nutrient uptake and water retention. The process typically involves planting a variety of plants in a container filled with a layer of sponges, which can be made from various materials such as sand, gravel, or even man-made materials like plastic or wood. The sponges are then used to harvest the plant material, which
