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 Cornfield Annual Mix 5 Species Instant Colour 100% Annual Mix View Product Acidic Soil Mix 18 Species Low PH Use 80/20 Mixture View Product Universal Mix 20 Species Universal Mix 80/20 Mixture View Product Wetland Mix 24 Species Wetland Areas 80/20 Mix View Product