Also kelp meal is a good thing to add at the same time imo.
But if you must.. Micronize the bone meal perhaps in a blender then screen through a fine mesh.
Then put in a shaker or in a strainer and shake it lightly over the soil and water with a fine mist of water. The microbes are the ones to break it down imo. However, micronized may well leech faster than out of the box. Did I spell leech right? I suggest a foggit nozzle for the watering job.
Bong O Matic
Ok....uh.....how do you make a tea? (N00B question)
trillions of atoms
re-read the post...its right there. AI good tip- but throw in an airstone bubbler in the bucket to up the anty ;)