BioBizz All Mix is an organic blend of soil containing 20% Sphagnum Peat Moss, 35% compost (Garden Peat), 10% worm castings, 30% perlite and 5% 'pre-mix'. This pre-fertilised mix can be used during both vegetative and flowering stages of a plant's life. Containing approximately three weeks of feed, it is suitable for both indoor and outdoor use. On average it has a PH level of 6.6 and is available in 20 litre or 50 litre bags.