I don't understand why this is happening.
I always guessed Villagers and animals kept loving up NPC Village crops, as well as people loving up crops in other servers. You can still trample them if something hops around though, and that happens a lot.
That just defeated the purpose of fences for me, save for penning up cattle.
Yes, allow Creepers to party on them.
forget, this made me sad :(
i forgot that this is what i was hoping for in 1.8, but now the mountains don't even have trees on them :(
Jeb made biomes more hilly, sometimes even mountains. AKA Forest biomes can have this kind of structure now.