What the pH…?
“Spent coffee grains can increase the acidity of soil. So can a layer of mulch from pine trees.” Oh really? Nine months ago I planted a blueberry bush in our … Continue reading
September 19, 2014 · 9 Comments
“Spent coffee grains can increase the acidity of soil. So can a layer of mulch from pine trees.” Oh really? Nine months ago I planted a blueberry bush in our … Continue reading
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