Certified GKH Gardening Expert
This article will give you some ideas for growing plants in sandy regions: https://www.gardeningknowhow.com/special/seaside/catch-the-wave-with-seaside-gardening.htm
You may also want to try amending the soil. This article will help you with that: https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/amending-sandy-soil.htm
Growing your plants in containers is also a good alternative, as long as the containers provide adequate drainage.