Certifyed252commentedweek 85 years ago
@Wildotter , @indoorontario , i was randomly doin research and found the answer to the soil ph...aluminum sulfate.... 1/2 cup will lower a 5gal pot by 1.0ph...just for future reference...would start with 1/4 and work up to 1/2 as not to lower to far...but yes, the soil ph did lower to good zone with just one water and dry of the soil.
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