HorticulturistG 20

Don't worry to much about this untill you get to the LVL SHEN LONG,just a pain in the butt doing this in the streets because the police will kill the plant,also once here you should have enough to upgrade your plants life span,don't worry about health unless you have enough.Strait after you're out of the monastery you go down some stairs & there is a heap of monks training(also used for the monk bowling),this is the sweet spot.Shoot a plant near the larger group of monks in the courtyard & return to the lowest platform on the stairs.From here the monks will re-spawn infinitely,sometimes it helps just to spin your character around to make them spawn faster.The police don't seem to care to much about the monks as i only had a few the whole time i was doing this(none showed up the second time i did this on another account).Once your plant runs out of life go & do mission then return for another go,you need to come back here a few times through the story anyways so it's not to much of a pain,should take 3-4 plants to get the cheevie.