I live in Arizona with very sandy soil. Someone said to add manure and sawdust to my soil. What do you think?
Certified GKH Gardening Expert
You can always use these to help improve the quality of your soil; however, make sure they are composted first. These articles should help you with that: https://www.gardeningknowhow.com/composting/ingredients/using-sawdust-in-your-compost-pile.htm, https://www.gardeningknowhow.com/composting/manures/the-benefits-of-manure-in-your-garden.htm Additionally, you may want to read this article with tips for improving sandy soil: https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/amending-sandy-soil.htm