Think I'm going to try MG bloom on a plant outside is year to see how good it does, I know I will need to add some Epsom salts and calcium to make it a complete nutrient for blooming.
There’s going be a lot of hate on MG. If it’s your only option then go for it, if not try to get some organic nutrients
Nitrogen is nitrogen, MG or masterblend or cow manure. All nutrients are the same in the end the plant needs NPK + trace minerals from a box or something else. Plant don't know if it's organic or made from a factory. Just uses what it needs to survive.