Jim from Fresno, Ca 93727 writes
According to the Weed Impede product label: Herbicides that control annual weeds may also affect establishment of desirable turfgrass seedlings. Reseeding should be delayed for at least 90 - 120 days following application of Weed Impede. With reseeding, it is essential that proper cultural practices such as soil cultivation and seedbed preparation, irrigation and fertilization be followed. For satisfactory reseeding results following use of Weed Impede, the seeding rate should be increased and equipment designed to play seed in full contact with soil (such as the Rogers Aero Seeder) should be employed.
Answer last updated on: 02/05/2013