Can someone help me? It's late April and with the recent warmth here in SE Pennsylvania, my front lawn looks terrible. It actually looks like I can grow Dandelions as a cash crop! I had a similar problem last year and I laid down a weed killer. I'm not sure if I laid it down too late but they all disappeared. I don't know if it was from my weed killer or just the time of year.

Anyway, they're back and worse than ever. And they've migrated to my backyard. I just laid down some of the Scott's Turf-Builder with weed control. I followed the directions to the letter and it doesn't seem to be working.