Invigor 8 Test Results Show Strong Gains

We performed independent research in Nebraska and Iowa that included a control, seed treated with Invigor 8, and seed treated with Invigor8 Plus. The research included 6 replicated studies at each location.

2019 Study

Product                                        Nebraska    Difference     Iowa      Difference    Avg

Control                                          227.73                              210.50

Invigor 8                                        229.89         2.16             216.30      5.80           3.98

Invigor8 Plus                                 233.87        6.14              224.4      13.90         10.02

2018 Study – 4 location average

Control                                        255.96

Invigor 8                                      261.71          5.75

Invigor8 Plus                                264.82          8.86

As you can see, gains increased from 2.16 bushels to as much as 13.90 bushels. Of course results will vary depending on soil, climate, and region. 

Invigor 8 and Invigor8 Plus is now shipped as a liquid. Invigor8 Plus also has an added biological component for even stronger results.

To learn more, visit the Invigor 8 product page.