[vinnie]

Can someone please explain to me what months I should be considering feeding my lawn.
Scotts Turf builder I would think I could use twice per year
Milorganite I could use twice per year...mixing it up fertilizer and then milorganite then fertilizer and then milorganite.
Ironite...I have no idea...spring and fall?
I want to try to get into a steady program and make my lawn healthy.
If someone is pretty savvy, please give me a schedule as to what to use and when.
I might add there are different fertilizers and yet I would not know when to use which one...and when
I am ready to use whatever whenever. I have the worst lawn in the neighborhood and I want that to change.
Mind you...I had lots of weeds and grubs....got rid of both and asadded 2 pallets of sod
Just need to start over and some local knowledge could go a long way to achieving my goal
Thanks in advance