15g [1.6 10M] - 250g. 15g [1.6 5M] - 130g. 15g [1.6 8M] - 210g. 15g [1.6 12M] - 300g. 15g [1.6 15M] - 370g. 20g [1.6 10M] - 330g. 25g [1.6 10M] - 410g. Thermal Protection: Provides effective insulation against freezing temperatures to protect plants in winter.
