Xbox 360 Achievements:
| Home Lawn Security | 25 | |
| Complete adventure mode | ||
| Master of Morticulture | 25 | |
| Collect all 49 plants in the game | ||
| Smarty Branches | 15 | |
| Grow the Tree of Wisdom to at least 100 feet | ||
| Crash of the Titan | 10 | |
| Defeat your first Gargantuar | ||
| ZFF's 4 Evr | 20 | |
| Bowl a winner with a friend in Co-Op Wall-Nut Bowling | ||
| Alive and Planting | 25 | |
| Survive 40 waves of pure zombie ferocity | ||
| Soil Your Plants | 10 | |
| Plant your first 10 peashooters | ||
| Versus vs Versus | 15 | |
| Go on a 5 game winning streak in VS. mode | ||
| Explodonator | 20 | |
| Blast 10 zombies at once with a Cherry Bomb! | ||
| Close Shave | 15 | |
| Win any level after all 5 lawnmowers have been used | ||
| Shopaholic | 10 | |
| Go trunk diving and spend at least $25,000 on Crazy Dave's Twiddydinkies | ||
| Nom Nom Nom | 10 | |
| Stop the horde using only the Sunflower, Wallnut, and Chomper on any level |
