I think that your plant is not deficient, it is locked out.
Notice that the stems are reddish while the leaves are yellow...

FLUSH FLUSH FLUSH

3x the volume of your pot in water... allow to flow through and drain... then begin feeding at 1/4 strength with a veg nute (high N, + micronutrients)

Home depot has shitty soil selection. If you have a farmers supply near you go there and get some REAL dirt! Agway's composted cow manure with humus, plus 40% perlite, is my base soil mix.