Re: Evolve Option on Plants is Gone
I have figured out the problem, and it appears to be a glitch with the game.
The issue appears to stem from the fact that I recently moved my sims to a new house. It seems that when you bring the plants with you, they all get stuck at the level they were at when they were moved. The majority of my plants were at the 'perfect' stage which wasn't an issue for me; however any plants at lower stages will never be able to evolve up from the level they were at when they were moved.
I had to get rid of the trees and plant new ones. Once I did that, they started evolving again.