Table 7.3.1. Registered chemical control products for grassy weeds in New York State

Weed	Strategy¹	Common Name
Crabgrass, goose grass, and other annual grassy weeds	PRE	pendimethalin
	PRE	benefin
	PRE	trifluralin
	PRE	bensulide
	PRE	benefin + trifluralin
	PRE	oxadiazon
	PRE	prodamine
	PRE	oxadiazon + bensulide
	PRE	siduron
	PRE	dithiopyr²
	PRE	mesotrione³
	EPO	dithiopyr²
	POST	fenoxaprop
	POST	topramezone
	POST	quinclorac⁵
Annual bluegrass	PRE	pendimethalin
	PRE	benefin
	PRE	oxadiazon
	PRE	prodamine
	PRE	siduron
	PRE	dithiopyr²
	PRE	oxadiazon + bensulide
	PRE	bensulide
	POST	bispyribac acid
	POST	ethofumesate
	POST	primisulfuron-methyl⁴
Poa trivialis	POST	bispyribac acid
Tall fescue and perennial ryegrass	POST	chlorsulfuron
Yellow nutsedge	POST	bentazon
Yellow nutsedge	POST	halosulfuron
Wild onion, garlic	POST	chlorsulfuron
Nimbleweed	POST	mesotrione³
Bentgrass (Creeping, velvet, colonial, etc.)	POST	mesotrione³
Perennial grassy weeds (Quackgrass, Tall fescue, Orchard grass, bentgrass, etc.)	NSPOST	glyphosate
¹Strategy code: PRE = preemergence control; EPO = early postemergence (3-5 leaf stage); POST = postemergence; NSPOST = nonselective postemergence control. ²Product use restrictions when used on Long Island. See Table 7.3.3. ³Not for use in Long Island, unless sold as Tenacity or Callisto. ⁴Special Local Need (SLN) labeling for use in sod production. ⁵For spot treatment only, but some products are not for use in Long Island.