Vermiculite by Plant Care is a naturally occurring mineral, processed into lightweight, absorbent particles perfect for horticultural use. It is widely known for its exceptional water retention, aeration, and nutrient-holding capacity. Commonly referred to as horticultural vermiculite, it is essential for seed starting, potting soil mixes, and hydroponics. Vermiculite improves soil structure by ensuring proper aeration while preventing compaction. It works well for various gardening applications, including growing vegetables, flowers, and houseplants. Its pH-neutral nature and ability to enhance soil fertility make it a versatile choice for both beginners and professional gardeners.