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. DuraCor ® herbicide or 20 to 32 fluid ounces of GrazonPD3 ™ herbicide per acre. Use lower rate when weeds are small and actively growing. Use higher rate on larger plants but prior to bolting.
Treatment: Apply 16 to 20 fluid ounces of
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