Specially developed for vegetables and herbs in pots. DCM Potting soil for vegetables & herbs has a formula adapted for growing vegetables and herbs in pots or containers. The organic potting soil provides nutrition for up to 150 days. The added lava rock dust is rich in natural minerals and trace elements and is for that reason a source of plant vitamins. For strong and healthy plants and ample harvests. In addition, the soil life is enriched by the added compost. An active soil life is important for the good growth of plants.