go there with a shovel, dig out about four females and plant them somewhere close to you, jesus dont just pull a young plant, its gotta be FULLY MATURED before its smokable! otherwise your gonna burn your throat out like a bitch,
seriously, dont you dare kill those plants, unless they are ready to be harvested.
if there is anything worse than people stealing your plants its people stealing them and smoking them before they are ready, the least you can do for the person who planted them is finish growing them, harvest them properly and cure/dry them properly, dont be such a fool, look up on the net about
a) when to harvest
b)how/where to grow a flowering plant
c)how to cure/dry a harvested plant

PLEASE PLEASE PLEASE, IM BEGGING YOU, IF YOUR GONNA TAKE SUM PLANTS, TAKE THEM AND MAKE SURE THEY ARE ACTUALLY RIPE, OTHERWISE ITS NOT WORTH IT AT ALL, AND IT WOULD BE BETTER OFF WITH THE PERSON WHO GREW IT, PLEASE.