First (most important) I am not licensed and did not apply this product. With that said... I have a customer that applied a barricade impregnated fertilizer two weeks ago (she says). I am not familiar with this product so I must ask, how long after application can I re-seed? My local southern states (supplier of the product) says wait two to three weeks. A friend (certified applicator) says I must wait longer. Any thoughts? Thanks guys.