Adjusting the pH level of water is crucial for optimal plant growth, as certain plants thrive in specific pH ranges. Lowering the pH of water for plants refers to decreasing its alkalinity and making it more acidic. This is particularly important for plants that prefer acidic environments, such as blueberries, azaleas, and rhododendrons.
The ideal pH range for most plants is between 6.0 and 7.0, but some plants may have specific pH requirements. For instance, acid-loving plants like blueberries prefer a pH of 4.5 to 5.5, while alkaline-tolerant plants such as asparagus and alfalfa can tolerate a pH of up to 8.0.