Squash

The Squash is a single-use plant that attacks zombies in a tile directly to the left or right of it by squashing them.

The Squash appears to be loosely based on the Butternut Squash, one of several species of Squash.

Usage
When planted, the Squash waits until it sees a zombie in an adjacent square (to the left or right), which will be known, as the Squash's eyes will turn around to the zombie and make a "hmm?" noise as if disapproving, and then it will pounce, crushing the zombies in that square.

Suburban Almanac Entry
Squash

Squashes will squash the first zombie that gets close to it.

Damage: massive

Range: short range, hits all zombies that it lands on

Usage: single use

"I'm ready!" yells Squash. "Let's do it! Put me in! There's nobody better! I'm your guy! C'mon! What are you waiting for? I need this!"

Cost: 50

Recharge: slow

Standard Levels
The Squash is an excellent plant to use in early setup against that one zombie or tight group of zombies which are too strong for the current defense or that managed to sneak through. However, plant slots are generally too valuable for this plant to be of frequent use in earlier levels, though they are good against Gargantuars and Zombonis, and are excellent for Survival: Endless after you finish your setup. The Bobsled Bonanza Mini-game is one level that the Squash really shines on (although some setups need no Instant Kills at all), because of its relatively cheap cost and ability to destroy a Zomboni, but it only squashes one or two of the Zombie Bobsled Team in one hit, so use a Wall-nut or Tall-nut to make the zombies stack up. It is also helpful in the Column Like You See 'Em and Pogo Party Mini-games. One thing to remember is not to stack Squashes in one lane. For example, in the Roof levels, if a Bungee Zombie drops a zombie in the middle of the Squashes, two or three Squashes will squash only one zombie.

Vasebreaker: Ace of Vase & Endless
These levels absolutely require that you use the Squash, due to the presence of Gargantuars. Whenever you see a Gargantuar, hit it with two Squashes as quick as you can. Don't forget you can even plant the Squashes directly under the Gargantuar, and it will hit it before it has a chance to react.

I, Zombie Puzzle levels
There are several I, Zombie levels with Squash. Make sure you use cheap zombies whenever you can, and remember that the Gargantuar can be easily taken down by two of them in the same lane.

Trivia

 * The Squash can withstand the smash of a Gargantuar although, the Squash will jump before the Gargantuar can even try to squash it.
 * The Squash can be destroyed by Peashooter Zombies, Gatling Pea Zombies, Jalapeno Zombies, basketballs, and Jack-in-the-Box Zombie explosions.
 * Your controller (connected) or your friends' controller (connected) will rumble when a Squash jumps at a land Zombie.
 * The Squash takes 16 pea damage from a Peashooter Zombie or a Gatling Pea Zombie before dying, like a normal plant.
 * In the online version of the game, you get the Squash instead of the Potato Mine after Level 1-5.
 * For some reason, the Squash never squashes a Bungee Zombie to the left. This may be because, like when a Bungee Zombie targets a Chomper, it drops slightly behind the plant. But it should squash the zombie (since Squashes can go left or right).Sagq.jpg
 * Squashes deal almost full damage to Tall-nut Zombies, leaving them about with about a third of their health left, approximately 48 hits.
 * Only an Imitater Squash that is transforming can be run over or smashed.
 * It is the only plant that can move from one place to another.
 * If you plant a Squash on the edge of the Pool and squashes a zombie, instead of hitting the floor and making a thud, it makes a splash instead.
 * The Squash, the Chomper, the Tangle Kelp and the Potato Mine are the only Instant Kills that are activated on contact with the enemy.
 * The Squash, the Chomper, and the Potato Mine are the only Instant Kills that can miss.
 * The whole screen will shake whenever a Squash squashes a zombie.
 * In the online version of the game, the Squash jumps higher than usual when squashing enemies.
 * If a zombie encounters a Squash that has another Squash behind it, both Squashes squash the zombies.
 * It is the only massive damage plant except the Chomper that is not an explosive.
 * It is also the plant that talks the most according to the Almanac.
 * In the Nintendo DS Versus Mode, if you choose Quick Play, one of your plants is the Squash, but for some reason it costs 75 sun instead of the regular 50.
 * For the demo version the you cannot use the Squash.
 * On an Android/Apple device, there is an achievement called Monster Mash for killing 5 zombies with a single squash.
 * Squash's name means two things - one is the fact that he is a squash and the other being that he squashes enemies.
 * The Squash was bigger in the DS trailer.
 * If the Squash looks left it will squash the the at the right and vice versa. It is unknown if this is a glitch.