2024 Range & Pasture - Weed ID Guide

Annual Weeds

HENBIT Lamium amplexicaule Life Cycle: Annual Plant Description:

A winter annual with square stems and pink-purple flowers, reaching 16 inches in height. Leaves reach 5 inches

in length and are circular to heart- shaped with rounded teeth on the edges. Flowers occur in whorls in the upper leaves and are fused into a tube approximately 2/3 inch long. Treatment: Apply 16 to 20 fluid ounces of DuraCor ®

herbicide per acre or 24 fluid ounces of NovaGraz ™ herbicide plus 1% MSO v/v per acre, or 1.5 to 2.1 pints of GrazonNext ® HL herbicide per acre, or 20 to 32 fluid ounces of GrazonPD3 ™ herbicide per acre, any time in the fall after germination through late winter. Use lower rate when weeds are small, and increase rate as season progresses until senescence.

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