Here is the full list of all 40 Wylde Flowers achievements.
Form a romantic partnership
Start dating someone
Turn the season to Fall
Discover everyone's favorite foods
Get gold stars on all 20 mine collection boards
Fly the broomstick for the first time
Shapeshift into a cat
Discover the identity of all coven members
Repair the mountain bridge
Turn the season to Summer
Restore the barn
Complete 20 bulletins
Construct a larger garden plot
Make a good friend
Make an intimate friend
Restore the chicken coop
Restore the ranch
Upgrade the tool shed
Cast the initiation rite
Adopt the cat
Make a casual friend
Discover Gramma's basement
Make a new acquaintance
Start your farming life
Meet all of the residents of Fairhaven
Turn the season to Spring again
Build the greenhouse
Get engaged to be married
Marry Amira
Marry Cameron
Marry Damon
Marry Giva
Marry Kai
Marry Kim
Marry Westley
Cook every recipe
Craft every item
Catch every type of fish
Grow 20 flowers at once
Complete 100 bulletins