Torrin from Apopka, Florida writes
To those people that see no change in a couple of weeks, the weed most likely had already germinated. IF, this is a “PRE” emergent… THEN, the root system will be heavily retarded in formation after and while germinating. You will see growth of the current generation, *IMPORTANT* but the next (if an annual type) will be blocked by your methodical application of subsequent applications. The weed's posterity/seedlings, will be reduced and hampered for future germination. If I'm mis informed, please request DoMyOwn to take this down. Best wishes to you all.
BioAdvanced 3-in-1 Weed and Feed For Southern Lawns is a pre emergent, post emergent and fertilizer in one. This product includes a post-emergent as well as pre-emergent herbicides. The post emergent qualities will work best on small, broadleaf weeds that are actively growing. You may view the full product label here for more information and complete application instructions.
Answer last updated on: 08/08/2022