Pennmag 2 L/Ha

Pennmag is a pre-emergent herbicide for the control of various annual grasses and broadleaf weeds. It is safe to use on established and recovering turf. The product acts mainly through shoot (coleoptile) absorption. Its effectiveness depends on the occurrence of rainfall or irrigation to move it down into the top 3 to 4 cm of soil, where it must be present at the time of weed germination. If applying Pennmag to warm season turf during the transition from winter to spring, avoid applications when soil temperatures remain low.