It's Raining Seeds (天降奇兵; pinyin: tiān jiàng qíbīng; translation: Soldiers From the Sky) is the third and the final Brain Buster exclusive to Frostbite Caves in the Chinese version of Plants vs. Zombies 2. It is very similar to It's Raining Seeds from Plants vs. Zombies. It differs from the original due to the player's ability to plant hypnotized zombies and Plant Food.
Seed packets will drop from the sky at a fast speed but at a slow rate, giving both plant and zombie seed packets which will aid the player against the zombie horde.
- The backgrounds on the seed packets used are identical to the backgrounds for zombie seed packets in Zomboss Test Lab.
- It is the only Brain Buster that is featured once in Frostbite Caves.
- It and Zomboss Test Lab are the only Brain Busters in PvZ2 to feature Zombie seed packets.