Tim from Crozet, Va writes
According to the manufacturer's product label, a 3 month wait time for seeding a treated area with Dimension 2EW Herbicide is advised. Although you could till the treated area in attempts to break the preemergent barrier, it is still likely that the germination of the tall fescue seedlings will still be somewhat disrupted, causing less than ideal results.
Answer last updated on: 04/03/2023