Zombies Enemy: Regular Zombie, Conehead Zombie, Ducky Tube, Dolphin Rider, Balloon Zombie
Recommended Plants: Sunshroom, Sunflower, Puff Shroom, Fume Shroom, Sea Shroom, Lily Pad, Tallnut, Cactus Plant, Plantern
Reward: Taco (Sold for 1k coins)
You can more or less use the same strategy as 4-3. However, for this stage you will have to bring your tallnut with you. Tallnut is used to defend yourself against the annoying dolphin riders. Set the cactus plants on all the lanes to pop the balloon flyer zombie’s balloons.
Spam the seashroom and puff shroom like the previous stages. Further proof your defense with fume shrooms and you can pass the stage easily.