|I used to work for HD and at that time they had a fertilizer/weed killer you put in your garden, not Lawns. I can't remember the name of the fertilizer/weed killer. It come in a box not a bag.|
|You might be thinking of a combination fertilizer and pre-emergent weed killer pr preventer. There are several brands on the market including one from Miracle Gro.
I hope this helps.