TerraCottem Turf, also based on the TerraCottem principle, contains zeolite, a 100 percent natural volcanic mineral that helps increase soil fertility and water retention. The products benefits are further boosted by the inclusion of turf specific fertiliser and humic acids which have a positive effect on water retention capacity, soil structure and microbiological activity. All this, to get quicker grass establishment, enhanced root and plant growth and improve the quality of turf, seeded grass and sprigs.