Rick from Pittsburgh,pa writes
I want superior crabgrass control so is preemergent more effective than weed and feed or is weed and feed just as effective per bag comparison
Hi-Yield Turf & Ornamental Weed and Grass Stopper contains dimension pre-emergent which provides superior control of crabgrass as well as control or suppression of other listed weeds when applied before they germinate. This will also provide post-emergent control of crabgrass only and is effective on crabgrass up to 4 to weeks after it has germinated and emerged. A weed and feed product is fertilizer with either a pre-emergent or a post emergent mixed in with it.
Answer last updated on: 02/28/2018