Hi Im from ON, Canada. The weather this week has had highs of about 15C. I have scotts fertilizer weed control which will control dandelions. Last year I had a ton of them and want to avoid it this year. It says to lay the fertizlizer when weeds are actively growing. Do I lay this down in the next couple of weeks. I see no weeds growing yet, but I just don't want to put the stuff down too late.