A recent study by the University of Maine has shown that hand-held and hand-pulled flex-tine harrows provided comparable, and in some cases, higher rates of effectiveness when used on weeds in the cotyledon to first true leaf stage.
A recent study by the University of Maine has shown that hand-held and hand-pulled flex-tine harrows provided comparable, and in some cases, higher rates of effectiveness when used on weeds in the cotyledon to first true leaf stage.