yes, the beasties in this country LOVE fresh blood and bone.
without getting too technical about composting it is most wise to prepare yr garden in winter for a summer planting. I mean you'll need some time ... two months at least for yr bood and bone to unsmell.
blood and bone conditions the soil well but is not so nutritious as other things ... like composted chicken shit pellets, for example ... altho too much of that will make plants stretch unnecessarily (lotsa Nitrogen).
cow shit is good, horse shit is almost as good. or after first digging in some chicken shit you could simply amend yr soil with fish emusion every so often ... or brew 'teas' and amend with those.
cannabis is a weed. it does NOT like fresh manure of any sort. except perhaps if you piss on yr plant ... which is not exactly manure.
I AM THAT I AM (Genesis)
"Old age is not for the faint hearted ..." (Lin Morrow.)