Agriculture achievements

I would like to see some achievements that deal with agriculture. 

For example an achievement that has the player collect a couple of each kind of flower and each kind of sapling. There are achievements that deal with farming so why not flowers and trees. I think an achievement like this would also creat an opportunity for exploitation within the game of Minecraft. I would help to show the beauty of the game and what new things the game has in store for the new and current players.