Fun to plant - Using the replacement sponges, you can grow various types of plants in the hydroponic garden system, such as vegetables, fruits, flowers, etc. Take hydroponic seeds sponge as a gift to your parents, lovers, and friends, and join them in the fun of growing plants and enjoying a healthier life. Drying Process: All these gardening seed pods have been dried before leaving the factory, so there will be no mold problems. Easy to Use - Seed starter sponges are dry before use to avoid moldiness caused by moisture. After soaking the hydroponic starter kit for 3-5 minutes, put the seeds in the middle of the grow sponge, and then replace the growth sponges in the hydroponic garden system. After putting in the new aerogarden sponge, wait for the seeds to start. Note: There is a small hole at the end of the aerogarden seed kit to ensure that the seeds you put in will not fall into the water. Compatible Size - The size of the grow sponges after soaking in pure water is about 2.2"*0.3", which can work great with the hydroponic garden systems of areogarden. These seed starter pods can also be used for pot planting and outdoor gardening, planted in traditional seedling soil. High Quality: The species growth is made from pure Canadian sphagnum sphagnum moss, which is very helpful for germination. The rooted seeds are easy to transplant to the ground or any other way.