Prices start at : 13.99 USD
Balancing your soil is necessary for healthy plant growth. Simply mix soil with water, then pour the water off, dissolve a test capsule, and compare the color to the included chart.
- ✓ Weight: Approximately: .43 pounds
- ✓ This product cannot be shipped to: CA
- ✓ 40 tests, 10 each for pH, nitrogen, phosphorus and potassium
- ✓ Simple, fast and accurate results - with no experience required to perform the tests
- ✓ Patented color comparator system