if the break is not all the way through then it should heal, although it will take a while to heal, so depends how long you got left, you can actually cut a branch off and re-attatch it with tape and it will heal and grow again, you can even take a cutting from one plant and insert this cutting into a plant of a different strain, so its possible to have 2 strains growing from one plant, i have even seen a plant that had 4 of these grafts and it was growing 4 strains with just the 1 plant, so these plants will recover from something like that, it just takes time thats all.
check up on cannabis grafting to see what i mean, if their is any way you can get the plant back to where it was before then it should heal a lot quicker,
check up on cannabis grafting to see what i mean, if their is any way you can get the plant back to where it was before then it should heal a lot quicker,