Garden soil serves several crucial purposes: 1. Plant Growth Support: It provides physical support and anchorage for plants, allowing roots to penetrate and spread. 2. Nutrient Supply: Garden soil contains essential nutrients like nitrogen, phosphorus, and potassium, which plants need for growth and development. 3. Water Retention and Drainage: It can retain water for plant roots while also draining excess moisture to prevent waterlogging. 4. Soil Structure: Good soil structure improves aeration and water movement, preventing compaction and promoting healthy root systems. 5. Habitat for Organisms: Garden soil is teeming with microorganisms and soil fauna that contribute to nutrient cycling and overall soil health. 6. Aesthetic Value: It is used in landscaping to create garden beds and improve curb appeal.