Board Thread:Plants vs. Zombies 2/@comment-24843074-20170108142352/@comment-24275721-20170111181355

Shambles and gambles wrote: Alright, this is bull! I've upgraded some plants until they had a silver rank. And now I cannot upgrade them further, I tried doing the entire AE collection, and after they were all silver. I still couldn't upgrade further. Plants are purposefully locked at certain levels meaning you can't upgrade them at the moment.