BetterGrow Vermiculite will improve aeration, drainage and moisture retention in potting mixes. It also insulates against fluctuations in surface temperature when used as a seed covering. Vermiculite will improve aeration, drainage and moisture retention in seed sowing and the rooting of cuttings. Adding vermiculite to a potting mix helps plant growth by absorbing nutrients, preventing them from being washed out and then releasing them gradually to the plants. For a cactus potting compost. adding 25-30% of vermiculite to the mix is beneficial. find out more
BetterGrow Perlite Ideal for mixing with composts to improve aeration and drainage. For cacti we recommend miixing 2 parts multipurpose (or JI no.2) with 1 part perlite.
BetterGrow Perlite is medium-grade (grade 35) and produced from a naturally occurring non-toxic, volcanic rock which is heated to a high temperature to
