Dry, Sandy Soil Mix For sand-based and free-draining soils. Delivery Description Formulated to be used on soils which are sand-based, free-draining and very dry during the summer months. Species include Lady's Bedstraw, Viper's Buglass, Field Scabious and Toadflax. Other Products View Allicon-button-arrow-green Clay & Heavy Soil Mix 20 Species Clay Soils 80/20 Mixture View Product Hedgerow & Woodland Mix 21 Species Hedgerows Woodland Edges 80/20 Mixture View Product General Purpose 13 Species Hay Meadows 80/20 Mixture View Product Bees & Butterfly Mix 32 Species Bees & Butterfly 80/20 Mixture View Product