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