I reuse my soil/hydroponic medium & I have noticed that each crop my yields go down and my plants look less healthy. What is causing this?

Even if you are flushing your media (with leaching solution) there will still be residual root matter and most likely trace-chemicals in it. You can use beneficial microbes and enzymes to help breakdown organic matter left from roots that might be infecting or suffocating your new crop’s roots. You can bring in new media.  Cut your soil with new media.

This entry was posted in . Bookmark the permalink.