the biggest bushes/beasts are 18, so spell whack is 18/72 or 18/65 with that quest item. the biggest fruit is Coconuts=23 but perhaps there is a 24 that I have not seen.

The Main Map has the following zones:
Forest (4), Friend (3), Swamp (5), Mountain (6), Snowy (8), Desert (8), Island (8), Lost City (8), Haunted Forest (8), Jungle (16) and Caves (16). Where the (xx) is the number of whackable squares, i.e. that have puzzle monsters or non-monsters or customization items.

The 8 other mini Maps/zones are:
Scientists Castle (8), Underwater (14), Far Away Lands (7), Pyramid (8), Center of the Earth (7), Wonderous Lands (7), Pirate Island (7) and Crypts (8).

for a total of 156 squares -3 since the friend squares really don't count and +10 for the Christmas squares (of 2011 but not 2010) that did have non-monsters that show up in the profile, so 163 monsters in profile. 4297 puzzle pieces. something like 510 CI's but only about 300 from the squares.

Value 18 Bushes for me started in the Caves, and then every one of the 6 mini zones that were invented after the Caves, and that's ALL of them.
Perhaps it's related to being Level 135/Max and not where you play in the game?