Find out which weeds growers say are most problematic

Our exclusive research examines how North American growers manage weeds at their operations.

weed

ahmadyahdi | Adobe Stock

Editor's Note: This article originally appeared in the November 2025 print edition of Nursery Management under the headline “How do you handle weeds?.”

ahmadyahdi | Adobe Stock

This summer, Nursery Management magazine surveyed 150 growers across North America to learn more about weed management procedures including scouting, herbicide use, budgets and more. Survey respondents hailed from 35 states plus several Canadian provinces. The following pages reveal what your peers are doing at their own operations, as well as which weeds are the most problematic.

Editor’s note: Due to rounding, not all percentages add up to 100.

Editor’s note: Big increase in field production growers from last year, when only 2% of survey respondents were field-only.
Editor’s note: The percentages are flipped from last year, when 57% of respondents said they follow a plan and 43% address issues as they arise.
Other answers include thistle, bittercress, hairy fleabane, Bermuda grass, hawkweed, chickweed, pearlwort, Queen Anne’s lace, purslane, Johnsongrass
Editor’s note: Eclipta seemed to be less of a problem this year, dropping from 19% to 9%. Spurge saw an even bigger drop, from 63% to 45%.
November 2025
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