Proper mixing order keeps the sprayer rolling | Corn School

"Improper mixing order can dramatically reduce product solubility, leading to flakes, stringy residue, plugged screens, and clogged filters. ATS always goes in the tank last, as adding herbicides into ATS too early can create compatibility problems that stop product from moving freely through the sprayer."

"Concentrates can create issues when mixed together before entering a water solution, potentially forming gels that reduce flowability. Cold water temperatures can further complicate mixing by reducing how well products dissolve, making proper sequencing even more critical during spring applications."

"Just making sure you're going down that list and taking the different solutions and incorporating them in that proper order to keep sprayers rolling. Growers should slow down during loading, follow product labels closely, and perform jar tests when trying unfamiliar combinations."

Proper tank mix order is essential for preventing sprayer failures during application. The WAMLEGS sequence provides the standard mixing protocol for crop protection products. Improper mixing order reduces product solubility, causing flakes, stringy residue, plugged screens, and clogged filters. Ammonium thiosulphate (ATS) must be added last, as early herbicide addition creates compatibility problems. Mixing concentrates together before water can form gels that reduce flowability. Cold water temperatures further complicate dissolution. Growers should slow down during loading, follow product labels precisely, and conduct jar tests with unfamiliar combinations to maintain sprayer functionality.

Read at Realagriculture