Here is the full list of all 31 Garden In! achievements.
Unlock all vases
Congratulations, you have unlocked all the achievements!
Complete all the researches
Unlock all air plants
Unlock all ground plants
Unlock all water plants
Grow all 36 plants in the same room
Disinfest 500 infested plants
Pet 500 plants in need of love
Have 50 grown plants in the balcony
Unlock 10 seeds
Unlock all the rooms
Water 500 dry plants
Place 10 hybridization vases in the laboratory
Delete an infested plant
Unlock a new seed
Take a picture
Delete a dry plant
Move a plant in a different room
Unlock a new room
Set two seeds into a hybridization vase
Complete a research
Grow your first plant
Water a dry plant
Disinfest an infested plant
Unlock a camera filter
Place 30 copies of the same plant in the same room
Delete a plant
Pet a plant in need of love
Change the color palette of a room
Open the Herbarium