The performance of our medium fine QTS Bedding Plants is excellent and a very successful growing media. It is ideal for all bedding plants such as primula & viola but can be used also for other plants in pots up to 13cm. To increase your nutrient buffer and for salt sensitive plants we suggest to use high quality "Bara Clay" in a fine structure available for your recipe. Also suitable as a component for other mixes. The pH and EC can be adjusted according to your special needs.