yea itll last a while. here are some tips to make sure its still tokeable when you wanna smoke it.

1. put it in a small mason jar, not a plastic bag.
2. it sounds liek you got some fresh stuff so put a paper towel in the jar so itll absorb any moisture in the jar. (mold prevention)
3. 2 times a week open the jar for about an hour to air it out and replace the paper towel. (youll be suprised how wet that paper towel gets)

yea so pretty much if you do it like that i would say you could probably make it for like 6-8 months. im guessing i dunno.