Woodace® Preen® Plus combines the power of two active ingredients (Trifluralin and Isoxaben) for unsurpassed control of both grassy and broadleaf weeds. One application can prevent over 150 weeds from invading shrub beds and other landscape areas for up to eight months.

Active Ingredients
Trifluralin 1.5%
Isoxaben 0.375%
Other Ingredients 99.87%
Total 100.00%