Board Thread:Plants vs. Zombies 2/@comment-27053902-20180529023301/@comment-5760976-20180722142125

Han0303 wrote: The most annoying thing is that you can't upgrade plants you haven't got. I think I've accumulated over 500 seed packets for Cactus now. Yeah, I think we should be able to upgrade them, or at least, be able to "trade" them in for packets we can actually use.

Also we're over 50 replies past the "reply limit" and this thread still isn't closed yet. I think that says something about PvZ2's popularity.