I've done some research on worm castings and have come to the conclusion that they shouldn't burn my plants, so I'll be using a mix of:
60% perlite/vermiculite
+
30% worm castings
10% chicken manure pellets
or
40% worm castings
Would you recommend mixing in some EarthJuice Bloom with the soil mix before repotting? Or will the worm and chicken shit be enough P for flowering?