Banana Farm

“	Remember you can build another Banana Farm in your City every 5 levels. Build another one to maximise your income.	”
 	~ "Third Farm" Quest description 	
Banana Farms are Resource Buildings in Bloons Monkey City. It produces City Cash. Each Banana Farm costs $2000 to build and, once construction is complete, produces $1 every 7.2 seconds, reaching its cap of $500 in one hour. Upgrading to level 2 requires rank 18 and costs $20000. It produces cash twice as fast ($1/3.6 secs) and takes an hour to reach its cap of $1000. This is the only resource building that will give the player 1 Banana Farm for every one is built.
As of 18th August 2015 on Flash, Levels 3 to 5 of the Banana Farm are available, as well as changing the looks of the upgraded Banana Farms. The additional levels do not affect the production rate, only the maximum cash it can hold. This makes it useful if the player decides to leave the game for a while without wasting a perfect opportunity to collect a large amount of cash. Unfortunately, there is no Mobile version of Levels 3 to 5.
In Bloons Monkey City Mobile, a 'Monkey Farmer' walks around the paths, if there are any.