See our pick for DIY weed and feed available from Amazon. Broadleaf weed killers might even be more effective in the fall. Post-emergent herbicides work on weeds that are already growing, such as moss, clover, and dandelions, so they should be applied later in the year, usually in the summer.Pre-emergent herbicides prevent weed seeds from germinating, so they need to be applied very early in the year before the weeds begin to sprout.The weed killer in weed and feed is either pre-emergent or post-emergent. Lighted Magnifying Glass That Stays Put.Single vs Double Vs Triple Pane Windows.I truely wish all the weeds were gone, but there is definitely an improvement and an enviable lawn in my future. Once those are gone, I'll go back to mulching. I've also set my mower higher and have been bagging clippings just to help control the grassy weed seedheads. A lovely green with lots of healthy runners. Right now it is the best it has looked in about 5 years. By next fall I am hoping that I have few bare spots and luscious grass. In southern Florida, winter is our best grass season.

I'll soon switch to just turf builder to get through the summer months and into winter.

The softer broadleaf weeds are almost all gone.

The woody and grassy weeds are starting to lose ground. My grass is definitely greener and spreading. I used the Turf builder with weed & feed early in the year to get the grass growing again and help control the weeds. My St Augustine grass has been thin and weak and was being overtaken with weeds. I have started an aggressive program using Scotts products to have an enviable lawn. This is helping to save my lawn this is the year I am going to reclaim my yard.

Bonus s weed and feed