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