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