2.5gal

hi, i found online a recipe for an organic soil mix. i wonder if i can use the same soil for veg and flower? for 1 cubic foot (7.5gal) 2.5gal peat moss 2.5gal perlite 2.5gal earth worm casting 1 cup lime 1cup Kelp meal 1.5cup bat guanno 4 cup greensand thanks for the advice