How to test the PH of soil... ( I haven't tested it yet.. but will do):
soil + baking soda = bubbles soil is acidic
soil+ vinegar = bubble soil is alakine
How to do PH up and PH down:
0 -6.9 from acid to neutral add: lime
7 -10 from alkaline to neutral : ground coffee. lemon peels
soil + baking soda = bubbles soil is acidic
soil+ vinegar = bubble soil is alakine
How to do PH up and PH down:
0 -6.9 from acid to neutral add: lime
7 -10 from alkaline to neutral : ground coffee. lemon peels