Group 2 herbicide.

Prism^® is absorbed through the leaf surface, halting the production of a weed’s essential building blocks, stopping growth and reducing competition with the crop. On perennial weeds like quackgrass.  Prism^® is translocated through the plant including the roots.

One (1) bottle contains 480 g of product.

Apply 24 g/ac (60 g/ha). One (1) bottle treats 20 acres (8 ha).  Add a registered non-ionic surfactant (NIS) such as Agral 90 or Ag-Surf at 2 L per 1000 L of spray solution (0.2% v/v).

Potatoes: Time the application of Prism^® to the stage of the weed.

Optimum control is generally achieved when weeds are small and actively growing. Spray annual grasses in the 1-leaf to 6-leaf stage (up to early tillering, two 2-leaf tillers). Apply before the crop canopy can interfere with the spray coverage of target weeds and prior to the initiation of flowering of the potato crop.

Processing field tomatoes: Apply Prism^® three (3) weeks after processing tomatoes are transplanted.

Four (4) months: Winter wheat.

Ten (10) months: Canola, field corn, potatoes, red clover, sorghum, soybeans, spring barley, white beans.