Towering Wisdom

Difficulty: Medium

The Tree of Wisdom and the 100 bags of Tree Food cost $247,500 altogether, $12,500 is diminished because Crazy Dave will give you 5 free bags of Tree Food after buying the Tree of Wisdom.

This Achievement is equivalent to Smarty Branches on the Xbox Live Arcade Version and Cerebral Canopy on the Nintendo DS version.

It takes a long time to gather the money for this achievement. However if you already are loaded on currency, then actually feeding the tree isn't that challenging.

Notes to raise money

 * You might need to make money fast by playing Survival: Endless or do some Gold Farming in Last Stand.
 * Hanging around a full Zen Garden is another good way to rack up money fast.
 * Finding the Yeti Zombie and killing it is not a bad idea at all, in fact, it is a great idea.
 * You can use Cheat Engine for money hack, for the guide see here.
 * Playing some Mini-games (especially Wall-nut Bowling 2) or I, Zombie won't be bad for earning money. You get five gold coins every time you win.