General Hydroponics® Flora series provides optimal growing results. Use FloraGro (2-1-6), FloraBloom (0-5-4) and FloraMicro (5-0-1) to custom blend a formula based on the type of plant and phase of growth. Mix special batches for starting seeds or cuttings, foliar feedings and other specialized needs. Complete instructions are on each label. There’s also a special hardwater formulation of FloraMicro available. For use in hydroponic and soil gardens.