Board Thread:Plants vs. Zombies 2: It's About Time/@comment-5175884-20140905194922/@comment-25089892-20140907162532

Based on searching in coding and dialogues. There are gonna be three types of ground.

The Grass = Normal grass, plant anything except aquatic plants

Wet Sand = The rising tides aren't gonna be based on Brain Buster but they're gonna be a real zombie ambush attacks. When it happens, the water starts occuping it destroying every plant planted here. You can plant anything except aquatic plants if it's not covered in water, otherwise you can plant only aquatic plants.

Water = Such water, like in PvZ1, you can plant always only aquatic plants here.