BAYER ADVANCED Season Long Weed 29-fl oz Concentrate Lawn Weed Killer

Kills existing lawn weeds and prevents listed weeds from emerging for up to 6 months. Offers up to 6 months of control with only 1 application Proprietary 2-in-1 formula Post emergent kills existing broad leaf weeds Pre emergent prevents new broad leaf weeds for up to 6 months Won't harm lawns Can be used on Bermuda grass, centipede grass, st Augustine grass and zoysia lawns Apply anytime spring or fall Rainproof in 1 hour