The PH on my soil is a little on the high side, it registers slightly over 7. I am 3 weeks into flowering, and would like to lower it to 6.5 or so. I bought garden sulfur from my greenhouse, and the guy there said to sprinkle a tablespoon or so on my 10" pots and then water. Should I flush the pots with tap water over the sulfur, or just give it a normal watering? I want to make sure that I change all the soil, as the roots are taking up the whole pot. (Which is another thread that I have started and need answers to.) Thanks all.
Jerrodg Reviewed by Jerrodg on . Flushing with garden sulfur The PH on my soil is a little on the high side, it registers slightly over 7. I am 3 weeks into flowering, and would like to lower it to 6.5 or so. I bought garden sulfur from my greenhouse, and the guy there said to sprinkle a tablespoon or so on my 10" pots and then water. Should I flush the pots with tap water over the sulfur, or just give it a normal watering? I want to make sure that I change all the soil, as the roots are taking up the whole pot. (Which is another thread that I have Rating: 5