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Using herbicides to establish alfalfa

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On this webpage, we summarize herbicides labeled to establish alfalfa.

Basics of protecting Minnesota alfalfa crops

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Herbicide application guidelines

Preplant incorporated control

Herbicides for preplant incorporated (PPI) control of annual grasses and some small-seeded broadleaf weeds:

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Postemergence control

Herbicides for postemergence control of annual grasses, broadleaf weeds and oats in oat-mulch systems:

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Postemergence dormant and between-cuttings control

Herbicides for postemergence dormant and between-cuttings control of annual grasses and broadleaf weeds:

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Postemergence control: Annual broadleaf weeds

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Postemergence control: Annual grasses and oats in oat-mulch systems

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Companion crop seedings

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Roger Becker, Extension weed scientist

Reviewed in 2018

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