“Among the cool season grasses used for turf, perennial ryegrass has the greatest chance for development of turf cover from a late-fall seeding since the species has been observed to germinate at temperatures below 40° F but above freezing,” says Jim Murphy from the New Jersey Agricultural ...
Apply pre-emergent weed killer plus lawn fertilizer to a dry lawn when temperatures are consistently between 60°F and 90°F This lawn care product is for use on newly seeded, overseeded, or newly planted Kentucky Bluegrass, Tall Fescue, Perennial Ryegrass, ...