Inbloom Grow Sponges, 50 Pcs Replacement Root Planting Pods

 The grow sponges are made of 100% biochar cotton, which has higher fertility, beneficial for plant growth, and prevents mold and algae, ensuring successful seed germination and rooting. Compared to traditional seedling soil, the grow sponges are made of pure natural peat with balanced pH and strong water-wicking ability, providing a better environment for seed germination. The specially designed grow sponges have a small hole at the top for placing seeds, surrounded by small grooves to facilitate water circulation and maintain humidity. The 50 replacement grow sponges are sufficient for starting multiple hydroponic plants simultaneously, saving you time. Suitable for a variety of plants such as strawberries, tomatoes, basil, herbs, and flowers. Easy to use, simply soak the grow sponges in water for 3-5 minutes, place the seeds in the sponge, and then insert them into the hydroponic system.