Board Thread:Plants vs. Zombies 2: It's About Time/@comment-28731720-20140808021718/@comment-24275721-20140809154328

Buzzy Buzz wrote:

There is no space on my phone's screen for another seed slot. :P Well technically there is no space.

But if PopCap moves the Zen Garden icon up a bit then the whole Seed Slot column can also be moved upwards to make space for a 9th slot at the bottom.