You are amazing, MaG. Do you save often, then transfer them out to a seperate directory so there is room for more?
I only have the 8 slots of saves, plus I tend to re-save over the latest one to keep it simple.
EDIT: I also had trouble with finding the plants, but finally followed the walkthrough and got em!
It also took me a while to understand that I had to place them on that closed door perimeter to zap the mist. Thanks for putting that photo of the door in the walkthrough!