D-638 is a special formulation containing 2,4-D acid. It is more effective than 2,4-D amines for controlling hard-to-kill weeds such as field bindweed, Russian knapweed, Canada thistle, leafy spurge, cattails, tules and nutgrass.
2.8 lbs/gal. 2,4-D acid + 2,4-D BEE
2×2.5 gal; 30 gal; 265 totes
Wheat, Barley, Corn, Sorghum, Rights of Way, Rangeland and Pasture
Can be applied in early spring or late season under cool conditions when other products are less effective.