I have been mowing for ten years now and am wanting to start granular fertilizing this year. From my experience, i am guessing that one pre-emergent be applied in march along with the first application of fertilizer(any ideas on what fertilizer combo's to use at different applications during the year?). Then i would split up two more fertilizer applications during thesummer months. Then at the end ofthe season, i would apply a winterizer product. Would someone please let me know if i am any where on track for a good fertilization schedule. Any information on this topic would be greatly appreciated.