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