Grotek Final Flush is a flushing agent designed to correct over feeding issues during crop production while eliminating excess salt from the medium during the final stage of plant growth.
Salinity can become a serious issue for those gardens growing in containers and recirculation systems. Salt builds up and can cause problems for growing plants and can cause bitterness in harvest fruit.
Plants tend to absorb excess nutrients and store them in plant tissues. By purging nutrients from the root zone, plants are forced to convert accumulated salts into secondary metabolites that improve harvest quality. The result is a top quality harvest with the flavour and aroma you expect.