Annual Weeds
COCKLEBUR, COMMON *T* Xanthium strumarium Life Cycle: Annual Plant Description:
Erect, taprooted annual, normally bushy, 2 to 4 feet tall. Leaves are alternate, triangular, toothed, or lobed and rough. 2 female flowers are enclosed in each oval burr. Male flowers in cluster on short stalks. DuraCor ® herbicide or 20 to 32 fluid ounces of GrazonPD3 ™ herbicide per acre. For non-residual weed control, apply 1 to 1.5 pints of PastureGard ® HL herbicide per acre or 24 fluid ounces of NovaGraz ™ herbicide plus 1% MSO v/v per acre. Use lower rate when weeds are small and actively growing. Increase rate as season progresses and plants become more mature.
Treatment: Apply 16 to 20 fluid ounces of
17
Made with FlippingBook Digital Proposal Creator