KrisP64@aol.com: ><< A $20 pH meter is close enough for the home gardener. >Example. To adjust 1 pH point in a certain type of soil requires 7.5 oz >of lime per 100 sq ft. To adjust 0.1 (10%) means 0.75 oz per 100 sq ft. > >Did you get that thru mailorder or would a good garden center have one? Home Depot sells them. Dan Dixon