Have to disagree.
Root burn occurs when the plant absorbs high concentrations of the fertilizer you add. When the ph is correct the highest absorption rate occurs. Improper ph will cause nute deficiency. Did he not state he waters every day. I think he would cut his fertilization in half and water once every three days. I have been doing this for years never had a problem.
Root burn occurs when the plant absorbs high concentrations of the fertilizer you add. When the ph is correct the highest absorption rate occurs. Improper ph will cause nute deficiency. Did he not state he waters every day. I think he would cut his fertilization in half and water once every three days. I have been doing this for years never had a problem.