How do you complete shooting star in Plants vs Zombies?

Answer 1

I completed it using starfruit pumpkin wallnut threepeater sunflower potatoe mines and random plants. You first plant a sunflower but instead of planting peashooters at first you plant a mine and keep planting sunflowers at the first row. And if another zombie comes and your still planting sunflowers plant a mine. if your finished planting sunflowers plant a starfruit at wherever it says to plant it then if almost your starfruit is about to be eaten plant a pumpkin on it to protect it. then when the time is right plant a threepeater and keep planting starfruits to end it earlier.