The Benefits of Soil Testing:
Knowing the pH, nitrogen, phosphorus, and potash levels in garden soil is vital. The soil’s pH controls the availability of these three nutrients essential to plant health. Test results allow the gardener to amend and fertilize appropriately, ensuring the best possible growing results.

Quickly and easily tests soil samples. Includes 10 tests for pH and 5 tests each for nitrogen, phosphorus, and potash.

Digital Soil Test Features:
• Advanced LED Digital Technology
• Patented optical calibration system