Diamond R recommends the 6-3-16 with minors for us in S Fla cause we have so much naturally occouring P in our crappy sugar sand. Same for muck soil guys like Nick. Too much P.
If it wasn't for Ag suppliers like Diamond R I would never have grown so many naner mats at the same time. Fifty lbs for under 25 bucks - can't beat it. Buy by the pallet and it's cheaper still.
And the Chicken mix is like 15 bucks for 50 lbs.
And I get 8-4-8 at 50 lbs for all young fruit trees - cheaper still than chickn. My mangos, peaches, cherries and avocado love it.