I am ot good with computers it will take me a while to learn this site I need advice on how much dolomite lime or oyster shell flour to add to peat base soil to get ph right?
Here are a couple of links to pages that offer recipes and other advice. No-Till Gardening: Revisited All Organic Recipes and Notes Compilation
To answer your question, 1cup/cf (7.5 gallons), of mix, either dolomite or OSF will take care of your pH buffering right. I prefer dolomite myself as it provides Mg also. OSF does not. Wet