Q.Soil for Raised Bed
How to mix soil for raised garden?

Certified GKH Gardening Expert
Organic matter, like compost, added to the current soil, or potting soil, is a good way to enhance the soil. Some people even mix in a little sand. As long as it remains loose, rather than compact, this is fine. For additional info on raised beds, these articles will help: https://www.gardeningknowhow.com/special/urban/raised-beds-for-urban-settings-no-digging-required.htm, https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/lasagna-gardening.htm