Reach the end of the game
Throw a flower in the bin
Grow the same plant three times or more
Place a plant on every saucer in the Flower Room
Complete all the plants in the Herbarium
Grow the Springdance Shrub
Grow the Oscilette
Grow the Fool's Emerald
Signal S.O.S. on the telegraph
Sit on a garden bench for one minute or more
Inspect all the ducks
Find a way to cross the pond
Inspect Arabella's paintings
Grow the Nightfall
Grow the Cradle Fern
Grow the Brook Chalice
Flush the toilet
Connect all the pipes
Grow the Sapphire Gloom
Unlock Grandma's vault
Open the letter lock
Grow the Wolfglove
Fix the Orangery staircase
Find the secret priest hideout
Grow the Pixie Tears
Go to the top of the tower
Create a faulty mix of chemicals in the flash lamp
Take a picture of a flower that's not the Fulguria
Grow the Ash Plume
Germinate the Ash Plume seed
Grow the Fulguria
Play the harpsichord
Inspect a duck
Shake a locked door
Sit down on a seat
Grow the Windmill Wort