Originally Posted By: Evo
coffee grounds are acidic, high PH, main reason people use them as a top coat on raspberry plants and whatnot, to increase the PH in the soil...

acidity can also make certain things not grow right...

including worms...


Evo,

Please re-check your chemistry. You have it backwards. Acidic means low pH, not high. A pH of 7 is neutral; acid is a pH less than 7, and alkaline is a pH greater than 7.