Unlock the following trophies by performing the corresponding tasks:
Find three secret flowers on any level.
Collect every secret flower on each level.
Complete a stage and stay in the room for ten minutes before continuing.
Locate the dark pool in the Blue Flower stage. Fly into the water when your petal is glowing to light it up.
Let the game idle until the screensaver appears, then leave it running for three minutes.
Reach the end of the second area in the Red Flower stage. Bloom the flowers in the open field with rock formations. The formations will open up unlock an air current. Fly into the current and it will change the color of your petal. You can then paint the grass.
Reach the end of the Purple Flower stage without getting touched by the electricity. Try to collect some flowers t move slower.
Bloom every flower in the credits level to release the names.
Fly over to turn all the areas grassy again in level 6. You have to restore the buildings by removing the steel structures.
Just set the system date ahead by one week.
Activate the windmills in the Pink Flower stage and float into them.
While in the wind canyon in the Pink flower stage, stay to your left to find a series of caves. Stay to the right to go through a cave with markings resemble the creature from flOw.
Find the hidden green flowers in the following locations:
Yellow Flower stage
Bloom every white flower in the first area.
Bloom every white flower in the second area.
Search behind a rock on the rear of the tree at the end.
Red Flower stage
Bloom every flower before going through the stone wall and it will appear.
Follow the right side of the yellow flower path, starting from the center rock formation and heading around. The flower set on the right will appear. Do not go to them. Instead, move further to the left and you will see three yellow flowers. Follow the path. Touching them will take you to the top of the canyon and unlock them.
Enter the final area with the three formations surrounding the larger center one. Do not follow the blue flowers. Instead, go left around the edge of the canyon. Go past the blue flowers and look towards the mountain, then follow the "path" going up the mountain.
Pink Flower stage
Bloom every flower in the starting area.
Keep to the left in the canyon and enter the cave. Keep to the left to find it.
After the canyon ends and before entering the field, turn around to find it.
Blue Flower stage
Look behind the two hay bales in the distance.
When charged, circle around the wagon.
When charged, move north from the wheel barrow and you will see a pond slightly to your right. Fly over and light that pond. It will appear next to the pond.
Purple Flower stage
Turn around when the stage starts and go over the hill to find it.
At the field with the towers, look two of them near the back that are leaning over slightly. Bloom the white flowers under them to topple the towers. After both have fallen over it will appear.
Turn around at the end of the maze when you see the pink speed flowers. Travel back in the opposite direction to find it at the end of this path.
White Flower stage
Locate the two tallest buildings in the first main city area, then fly through the door of the one that is facing your right when entering that area. Go up to find it on a rafter.
Talk the ramp on the far right when the highway splits into three ramps to enter a garage with the flower.
Just after leaving the highway you will be in an alley with pylons. Look behind the farther air conditioning unit as the area opens up.