See if your local grow/garden shop has any FoxFarm products. Otherwise I would just get something organic like MiracleGrow Organic. It doesnt have any of the MiracleGrow Chemical Ferts. Like it says "Organic" Also if you can find some kind of organic ferts, like some bat or seabird guano, or earthworm castings, bone or blood meal. Somethin like that to help. You dont really need it, But if you can get it Try it.

Dig the hole about 12-15" in length and about the same depth. Mix your ferts then Fill the hole about 1/4 the way full till the base of the stem is about 3" from top of hole. Place your plant in the hole to measure 3", then finish filling around the rest of the plant til you have about 1" from the top of the hole from the base of the plant. Water, then fill the rest in.

Good Luck