Pumice is one of the best soil additives to use when planting succulents and cacti. It absorbs and holds the right amount of water and nutrients, while creating space for aeration and fast drainage. Pumice can be better than perlite as an additive, because it doesn’t have the same tendency to separate out of the soil and float or rise to the top during watering. Continue reading “Garden Pumice review (General Pumice Products)”