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 Short Flower Mix 16 Species Short Flowers 80/20 Mixture View Product Loam & Alluvial Soil Mix 22 Species Loam Soils 80/20 Mixture View Product Wetland Mix 24 Species Wetland Areas 80/20 Mix View Product Universal Mix 20 Species Universal Mix 80/20 Mixture View Product