Crush chocolate cookies into fine crumbs using a food processor or place in a zip-top bag and crush with a rolling pin.
In a large bowl, beat cream cheese and butter until smooth. Add powdered sugar and continue beating until light and fluffy.
In another bowl, whisk pudding mix and milk for 2 minutes until it begins to thicken.
Fold the whipped topping into the pudding mixture until well blended. Then gradually add this mixture to the cream cheese mixture, stirring gently to combine.
Prepare the coconut 'grass' by placing coconut in a zip-top bag with a few drops of green food coloring. Seal the bag and shake until the coconut turns green.
In a clear trifle dish or glass casserole, layer 1/3 of the cookie crumbs, followed by 1/2 of the cream mixture.
Repeat with another layer of crumbs and the remaining cream mixture. Finish with the remaining cookie crumbs, reserving about 1/4 cup for garden paths if desired.
Sprinkle green coconut 'grass' in sections on top, then add Easter candies, chocolate bunnies, and edible flowers to create a spring garden scene.
Refrigerate for at least 4 hours or overnight to allow the dessert to set properly.