James from Maryland writes
Please refer to Table 4 on the manufactures label for the seeding and overseeding timing chart. For Tall Fescue it allows for application of Drive XLR8 Herbicide Crabgrass Killer anytime prior to, at the same time as or after seeding. As for the use of fertilizers the label states: Water Soluble Additives (such as chelated iron or soluble nitrogen when applicable; not all chelated iron or sprayable nitrogen fertilizers are compatible with Drive XLR8. Always perform a compatibility test to ensure proper mixing.
Answer last updated on: 05/02/2018