Melon-pult

Melon-pult is a lobbed-shot plant available in both main series Plants vs. Zombies games. It attacks zombies by lobbing melons at the incoming horde at half the rate of a normal Peashooter, each dealing high damage to the initial target as well as splash damage in an area around it. Though, as with Threepeater, its area of effect covers three lanes, unlike Threepeater, Melon-pult's attack is triggered only when a zombie or tombstone appears directly in front of it (in the lane in which it is planted). The catapulted melon can bypass most shields that can otherwise block straight-firing projectiles such as Ladder Zombie's ladder, Screen Door Zombie's screen door, Barrel Zombie's barrel and Troglobite's frozen block, as well as targeting submerged Snorkel Zombies in water. It is the final plant unlocked in Adventure Mode, upon completing Level 5-8.

Origins
Both the Melon-pult's shape and projectile are based on Citrullus lanatus, the common watermelon. Its name is a combination of melon and catapult, a ballistic device used to hurl larges stones for warfare purpose in ancient times.

Plants vs. Zombies
Melon-pult is unlocked after completing Level 5-8, and costs 300 sun. Each melon deals 4 normal damage shots worth of damage to the initial target, and 1.5 splash damage to all enemies in a 3x1 area. Melon-pult can be upgraded to Winter Melon, which deals identical damage but can also chill affected enemies, decreasing their movement and attack speed by 50%.

Plants vs. Zombies 2
Plants vs zombies 2 dosen't exist.