Well I dont give my plants anything really just good soil and you can check my folders they are all beautiful

What I DO add is a lot of wood stove ash they love the hell out of that and the clippings I get (fan leaf NOT sugar leaf) I let them dry crush them up and mix that in with the soil

Thats it and they are all gorgeous =)

Dunno if ur usin hydro or dirt tho if its hydro yeah you have to give them nutrients eventually they will do well with just water...for a while but once they flower they gonna need a lot more than just water :hippy:

I DO give them vit b =)