Perfect Raised Bed Soil Mix Ratio for Epic Harvests

The optimal raised bed soil mix ratio is 40% topsoil, 30% compost, 20% coarse sand or grit, and 10% organic amendments like worm castings or biochar. This formula provides superior drainage, aeration, and nutrient retention for healthy roots. Test soil pH and adjust annually for best results. Read on to explore customized ratios and maintenance.


