Episode-2505- Listener Feedback for 9-6-19 — 1 Comment

  1. Jack, I have always thought that spent coffee grounds acidify soil. Until I was challenged to test them. My results have tested at neutral PH in 10/10 tests. I know you are always careful to not continue to spread erroneous information just because everyone has always believed it. Here is another example.   By the way, unspent grounds certainly do test toward the acidic.