SR-71 is a scientifically formulated product designed toÊbe used at all stages of aÊplant's life from propagationÊthru growth phase and right upÊuntil flowering. It provides aÊcomplete array of organic andÊinorganic compounds, coenzymes and additives oftenÊmissing in growing media and other plant foods that helpsÊhelp maximize the growth ofÊplants. SR-71 supplies all theÊthings your plants need and don't get with a regularÊnutrient. SR-71 also promotes the development of beneficial micro-organisms in the growing media.