How can I improve the drainage of soil?
Certified GKH Gardening Expert
My favorite ways are perlite, and worm castings. This will aerate the soil, along with adding micronutrients, and improve the quality of the texture greatly. This article will give you more useful ways to improve drainage: https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/yard-drainage-problems.htm