Calcareous Soil Mix Suitable for soils rich in Chalk and Limestone Delivery Description A mix specifically used for Chalk, Limestone and Calcareous soils suitable for their thin, dry and low nutrient properties. Includes species such as Greater Knapweed, Wild Basil, Bladder Campion and Wild Marjoram. Other Products View Allicon-button-arrow-green Loam & Alluvial Soil Mix 22 Species Loam Soils 80/20 Mixture View Product Clay & Heavy Soil Mix 20 Species Clay Soils 80/20 Mixture View Product Dry, Sandy Soil Mix 21 Species Dry Soils 80/20 Mixture View Product Tall Flower Mix 18 Species Tall Flowers 80/20 Mixture View Product