Matthew from Brentwood writes
Per the product label, "The use of QuinKill Max Crabgrass and Weed Killer before or after seeding or over-seeding a turf area will not significantly interfere with the turf grass seed germination and growth of those grass types identified as tolerant or moderately tolerant in Table 1. Consult Table 4 for timing of applications concerning any seeding, overseeding or sprigging situation".
Answer last updated on: 04/13/2018