Use Vermiculite to improve your seed germination. A naturally occurring, non-toxic material, Vermiculite should be mixed into seed compost to encourage healthy root growth. It will absorb water and essential nutrients to release back into the soil when seedlings need it most. This product is used for better aeration and drainage, water management as it has good water holding capacity and improved thermal insulation to protect against surface temperature fluctuations. It is designed to also absorb soluble nutrients to prevent them from being washed away and then re-release them to plant roots as required - nutrient retention and exchange Supplied as 1 x 2.4 Litre Tub Delivered with growing and care instructions Images shown are for guidance only of the expected results from plants upon maturity. Different growing conditions might vary results. Image may be included for illustration of supply but can vary due to seasonality changes (e.g. deciduous plants lose leaves in colder months). Fe