Here is the full list of all 43 Plants vs. Zombies trophies - there are 28 bronze, 12 silver, 2 gold and 1 platinum.
You've won every trophy, climbed every mountain, defeated every zombie, planted every plant. Congratulations!
Complete Adventure mode a second time.
Collect all Zen Garden, Mushroom Garden and Aquarium Garden plants
Defeat a normal roof level without using any Catapult plants.
Discover the Yeti zombie.
Complete an extremely foggy level without using Planterns or Blovers.
Survive 40 waves of pure zombie ferocity
Defeat 2 Gargantuars with Corn Cob missiles in a single level.
Grow 10 Zen Garden plants to full size
Stop the horde using only the Sunflower, Wall-Nut, and Chomper on any level
Complete Column Like You See'em without using Jalapenos
Complete a daytime level by planting only Mushrooms and Coffee Beans.
Complete a pool level without using water plants.
Complete a nighttime level without planting any Mushrooms.
Complete a level using only explosive plants to kill zombies.
Beat all 20 mini games
Collect all 49 plants in the game
Complete Last Stand with 2,000 sun remaining
Plant a Winter Melon on every lane.
Build 5 Cob Cannons in a single level.
Complete Pogo Party without using Tall-Nuts or Magnet-shrooms
Immobilize 20 full-sized zombies with a single Ice-shroom.
Accumulate 8,000 sun during a single level.
Keep 10 Twin Sunflowers alive in a single level.
Feel the rhythm, feel the rhyme, you've one level to destroy 3 bobsleds, it's Jalapeno time!
Complete a daytime pool level without using Pea-shooters of any kind.
Crush 5 zombies with a single Squash.
Complete Seeing Stars before the first Flag Zombie appears
Survive the zombie onslaught after all lawnmowers have been used
Upgrade all your plants in Beghouled
Complete ZomBotany without using Wall-nuts, Tall-nuts or Pumpkins.
Grow the Tree of Wisdom to at least 100 feet
Complete adventure mode
Defeat the last zombie in a level with a lawn mower.
Defeat your first Gargantuar
Get 3 of a kind in Slot Machine
Kill 10 zombies with a single lawn mower.
Go trunk diving and spend at least $25,000 on Crazy Dave's Twiddydinkies
Blast 10 zombies at once with a Cherry Bomb!
Bowl over 5 zombies with a single Wall-nut.
Pick up 30 coins in a row on a single level without letting any disappear.
Blow up a zombie using a Potato Mine.
Plant your first 10 peashooters