In a 10 second test, the Soil Fertility Meter reads the combined levels of nitrogen, phosphorous and potash for maximum health, growth and productivity. Measurements are based on U.S. Department of Agriculture.
$ 15.99
$ 0.00
$ 15.99
$ 0.00
In a 10 second test, the Soil Fertility Meter reads the combined levels of nitrogen, phosphorous and potash for maximum health, growth and productivity. Measurements are based on U.S. Department of Agriculture.
$ 88.18
$ 67.83
$ 79.50
$ 61.15
$ 20.00
$ 44.95
$ 29.99
$ 40.00
$ 24.99
$ 10.99
$ 65.82
$ 50.63
$ 74.02
$ 56.94
$ 53.51
$ 41.16
