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