Yard Mastery .172% Dithiopyr Pre-Emergent Herbicide with Fertilizer 0-0-20, 50lb

Availability: 1254 in stock
$64.99 $74.99
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Dithiopyr is a well known pre-emergent herbicide used to prevent crabgrass and annual bluegrass (poa annua) along with several other broadleaf weeds.

This formulation also contains 20% potash which aids the turf in stress recovery so not only are you preventing problem weeds and grasses, you are feeding the turf what it needs.

If you are not seeding your lawn this fall, Yard Mastery Pre-Emergent with Dithiopyr is an excellent choice to prevent annual bluegrass (poa annua), Henbit, hairy bittercress and other Fall time annuals that can invade lawns as temperatures come down.

Recommended rates vary, but for the most part, 4lbs/1,000 sq ft will be sufficient to prevent fall and spring weeds. If you live further south, a second application in fall may be needed to sustain the barrier.

At the 4lbs/1,000 recommended rate for fall, this 50lb bag will cover 12,500 sq ft. If you don’t use it all, you can store it for up to 2 years - just keep it dry and our of direct sunlight.