Quick soil question.

My mix is 45% top soil, 45% potting mix (no ferts), 5% Perlite, 5% Vermiculite.

I ordered 25lbs of warm castings which unfortunately have not arrived yet and I had to repot - so here is the question:

I repotted into 4 gallon pots and left about 4 inchs room at the top - when the castings arrived would it be good to do a top soil/warm casting mix is for the top two inches of the container??? If yes what percentages would you suggest?

Any thoughts would be appreciated.
Mr. GreenJeans 800 Reviewed by Mr. GreenJeans 800 on . soil question Quick soil question. My mix is 45% top soil, 45% potting mix (no ferts), 5% Perlite, 5% Vermiculite. I ordered 25lbs of warm castings which unfortunately have not arrived yet and I had to repot - so here is the question: I repotted into 4 gallon pots and left about 4 inchs room at the top - when the castings arrived would it be good to do a top soil/warm casting mix is for the top two inches of the container??? If yes what percentages would you suggest? Any thoughts would be Rating: 5