Aug 31, 2021 to Sep 02, 2021 Our neighbor had several soybean fields over 70 bushels per acre. He applied foliar fertilizer. Should we consider foliar fertilizer? If so, which products? When should we apply? The Indiana Certified Crop Adviser panel includes Betsy Bower, Ceres Solutions, Lafayette; Jamie Bultemeier, agronomist, A&L Great Lakes Lab, Fort Wayne; and Andy Like, farmer and CCA, Vincennes. Bower: No matter what extra we applied in 2020, a foliar fertilizer, fungicide or both, soybeans rewarded us with more yield. There are several foliar fertilizer products available. I would recommend a tissue test at early R3 to see what nutrients are low. Find a combination of a couple foliar fertilizers that will provide what you need.