Here is the full list of all 26 Grow Home achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Spent a total of 30 minutes gliding
Have 3 star shoots growing at the same time
Trigger over 100 altitude warnings
Collected all star seeds
Collected all 100 crystals
Used 50 fall flowers
Glide under all the rock arches in the game
Mission complete! You teleported a star seed home
Catch and collect a falling leaf glider in mid-air
Make the Torro creature fall down the hole in the cave
Float a warble creature in an anti-gravity flower
Complete the Data Bank sub mission
Accumulated over 10 minutes airtime using the rocket-pack
Drowned 3 defenceless meep creatures. You monster!
Deliver a Meep creature to the jaws of the SNAPDRAGON plant
Bounced on 50 spring leaves
Freefall over 1000m and survive
Combo a mushroom bounce for 2 minutes without landing
Discover all caves
Grown 50 star shoots
Suspend 5 different plants in the tele-router device
Find a warble creature
Take a Meep creature for a flight for at least 10 seconds
Teleport with a meep creature
Make it through your first night.
Climbed over 10000m on any surface