Perlite is used to improve the physical structure of soil. It boosts aeration, moisture retention, and drainage so plants can grow strong and vibrant. This odourles aggregate is suitable for both indoor and outdoor use. Its neutral pH make is suitable for a wide variety of plants including succulents, veggies, perennials, tropicals ans more. Mix this with potting or gardening soil to improve rooting and germination. it helps loosen heavy soils so that roots can develop optimally.