Board Thread:Plants vs. Zombies Wiki Discussion/@comment-4009269-20140213201430/@comment-24275721-20140724045607

I have five Level 2 plants and they sure pack a punch.

Torchwood: The fire is more powerful

Coconut Cannon: Reduces usage time

Iceberge Lettuce: .Shoots a small projectile within 4 tiles in front

Sunflower: More sun production

Twin Sunflower: More sun production

Plus, all level ups come with health upgrades.