1.High Safety Biochar Mud Planting Sponge。Designed with planting seed sponges that made of Biochar Mud, non-toxic and no soil contamination ensure natural and green planting for you, more safe and healthy come pare to other normal sponges,perfect for soil-free plantation.
2.Soil-free Grow Sponges maintain the right moisture level for root development.
3.These are sure to help improve your gardening AND help improve the plants you're cloning.
Your seeds will grow in water, light, and air with the optimal conditions of the AeroGarden. Biodegradable Grow Sponges provide the ideal balance of oxygen and water for reliable germination. Indoor gardening can’t get any simpler!
