How Do You Test Soil Ph With Ph Paper?
Testing the pH of garden soil should be done every 2 or 3 years to maintain optimum soil conditions for growing vegetables and flowers. Even nutrient-rich soil can fail to produce vigorous growth if the pH level is too high or too low for the plant. pH is measured numerically from 0 to 14, with 0 to 6.9 being acidic and 7.1 to 14 being alkaline. A pH reading of 6.2 to 7.2 is desired for all-purpose gardening; however, some plants are very particular and require more a specific pH. Select a soil sample from several areas of your garden. The pH can vary from one spot to another. Choosing several sites will give you a good average. Dig to a depth of 6 inches and scoop up a small sample of soil. Place the soil in a gallon-size plastic storage bag. Add the sample soil from each area to the bag. Seal the bag and shake to mix the soil. Remove any bits of roots, leaves or other debris and discard. Spread the soil out on an old newspaper and allow it to dry. Measure 1/2 cup of the soil and add