What single tactic most effectively shrank your herbicide‑resistant waterhemp seedbank over three seasons? How did you implement it on specific fields and what measurable change in seedbank or escapes did you record?

The single tactic that moved the needle most was stacking a narrow-row canopy with a true zero-escape policy, not chasing new chemistries. On fields with known waterhemp pressure, we tightened rows to 15 inches, planted earlier to close canopy faster, and committed to late-season hand pulls and spot sprays to prevent any seed return. We tracked progress with end-of-season escape counts and soil seedbank sampling. Over three seasons, escapes dropped by more than half and seedbank density declined measurably because we stopped replenishing it. The key was consistency. Missing even one season erased gains quickly Albert Richer, Founder, WhatAreTheBest.com

To effectively reduce the herbicide-resistant waterhemp seedbank over three seasons, implement an integrated weed management (IWM) approach alongside cover cropping. Start by assessing fields with a history of waterhemp infestations to tailor strategies. Use diverse crop rotations to disrupt waterhemp's lifecycle, ensuring measurable success in lowering seedbank levels and minimizing weed escape.