Corn Mortar

For other uses, see Cob Cannon (disambiguation).

Corn Mortar is a plant in Plants vs. Zombies: Garden Warfare. It acts like the Cob Cannon from Plants vs. Zombies. It only appears in Gardens & Graveyards in the map Main Street (and Main Street Night) on the final objective. They are in charge of defending the Garden Center from the zombies. It deals 70 damage maximum per corn cob. When the zombies destroy one, all team members earn 250 coins.



The best thing you can do as plants is to sit back behind the Corn Mortars and wait for a zombie to approach, as there is a high chance for a zombie to escape. One of the zombies might try to destroy a Corn Mortar. While it does so, this is your chance to sneak behind that zombie and kill it. If you are a Chomper, make sure you goop it first to make it an easy target.


An effective strategy is just to try to avoid the Corn Mortars in the hallways near the Corn Mortars to avoid the large splash damage. Another solution is to try to destroy them or at least one of them to make it easier for your other teammates to get past them. Note that they are extremely hard to destroy, and a plant may vanquish/harm you while doing so. If you are an Engineer, it is a good idea to build a teleporter as fast as possible, as by doing so will allow you and your other zombie teammates to skip the whole way through the Corn Mortar. However, still try to destroy the Corn Mortars because the teleporter might get destroyed.


Plants vs. Zombies Wiki has a gallery for Cob Cannon.
Visit this page to see it.


  • If one looks closely behind it, they can see a leaf shaking like a dog's tail.
  • The team receives 250 coins for destroying one (same as the Flax Cannon and Tallnut Cannon) as a zombie. 
  • It makes corn much faster than the original Cob Cannon. However, the corn stays on the ground for a few seconds before exploding.
  • The front wheel is smaller in this game, unlike in Plants vs. Zombies, where both corn wheels are the same size.
  • It, despite being a plant, can kill plants as well rather than just zombies. This trait is shared with the Tallnut Cannon.
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Plants (Shooter games)
Plants vs. Zombies: Garden Warfare plants
Playable Classes
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Sunflower Mystic Flower · Power Flower · Fire Flower · Shadow Flower · Metal Petal · Sun Pharaoh · Alien Flower
Chomper Hot Rod Chomper · Toxic Chomper · Fire Chomper · Power Chomper · Count Chompula · Armor Chomper · Chester Chomper · Chomp Thing
Cactus Camo Cactus · Fire Cactus · Ice Cactus · Power Cactus · Future Cactus · Bandit Cactus · Citrus Cactus · Jade Cactus
Boss Mode Crazy Dave
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Cactus Potato Mine · Garlic Drone · Tallnut Battlement · Potato Nugget Mine · Artichoke Drone · Iron Maiden
Boss Mode Coconut Spotting Station · Twin Heal Flower · Cherry Strike · Revive Rainbow
Spawnable Plants Pea Cannon · Pea Repeater · Gatling Pea · Bonk Choy · Scaredy-shroom · Heal Flower · Fume-shroom · Goop-shroom · Snap Dragon · Ice-shroom · Doom-shroom · Ice Peashooter · Fire Peashooter · Bamboo Shoot · Laser Bean
Others Corn Mortar · Flax Cannon · Tallnut · Mega Flower · Tactical Cuke · Tallnut Cannon
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