2024 Range & Pasture Western Rangeland Weed & Brush ID Guide

Biennial & Perennial Weeds

DOCK, CURLY Rumex crispus

Life Cycle: Perennial Plant Description:

Perennial, reproducing by seeds only. Fleshy taproot somewhat branched, yellowish orange. Stems smooth with swollen notes, erect, 2 to 4 feet tall. Leaves are dark green, alternate, smooth and simple with crimped edges. Small green flowers are without petals, turn dark reddish brown at maturity and cluster in whorls at top of stem.

Treatment: Apply 16 fluid ounces of HighNoon ®

herbicide per acre. Use lower rate when weeds are small and actively growing. Use higher rate on larger plants but prior to bolting.

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