Soil Test Correction Fertilizers
A collection page of Lawn Synergy
About
If you’ve taken a soil test, you already know exactly what your lawn needs. Now it’s time to fix it. Our Soil Test Correction Fertilizers are designed to target specific nutrient deficiencies and soil imbalances like low phosphorus, potassium, nitrogen, calcium, poor soil structure, low organic matter, and improper soil pH. Instead of guessing, these products allow you to apply the exact nutrients and soil amendments your lawn is lacking—resulting in healthier turf, deeper color, stronger roots, and better overall performance. Whether you're correcting a major deficiency or fine-tuning your soil, these are professional-grade products designed to help you build a healthier, more balanced lawn from the ground up. Why Soil Test Corrections Matter Most lawn problems—thin turf, poor color, slow growth, weak roots, and stress issues—start below the surface. Without the right balance of nutrients and soil chemistry, your grass simply can’t perform at its best. Low phosphorus can lead to weak root development Low potassium can reduce stress tolerance and disease resistance Low nitrogen can cause pale color and slow growth Low calcium can affect soil balance and overall plant health Improper pH can make nutrients less available to the plant Poor soil structure can limit root growth, water movement, and oxygen flow Low organic matter and CEC can reduce the soil’s ability to hold nutrients Correcting these issues based on a soil test is one of the smartest ways to improve lawn performance and get better results from every fertilizer application. Targeted Nutrient Solutions Triple Super Phosphate 0-46-0 Purpose: Increase phosphorus levels Phosphorus is essential for root development and overall plant strength. If your soil test shows low phosphorus, 0-46-0 Triple Super Phosphate delivers a highly concentrated dose to help correct the deficiency. This is especially important for new lawns, overseeding projects, or any turf struggling to establish strong roots. 0-0-30 Potash Purp