You have to put one line of pecans on the right side and a couple of columns of sunflowers on the left side and fill the rest of the spots with pea and snow pea shooters. Protect your yard cutters. Safeguard them strictly as they merit a Gold Coin at the game's end. You can get unlimited suns in this plants vs zombies mod apk version 3.3.0 but when you will collect 1900 suns then stop collecting suns.