pH 6.8 isn't just "neutral." it's the exact range where phosphorus becomes available to roots — too low or too high and it locks up in the soil no matter how mu
Soil pH plays a critical role in nutrient availability for plants, particularly phosphorus. A pH of 6.8 is optimal for phosphorus uptake, as higher levels can cause it to bind with calcium and become inaccessible. Understanding this specific pH range is key to effective soil management and plant health. AI