The Banoonarang is a plant that is used like a boomerang that hit zombies back and forth killing them, even Gargantuars, but not Giga-Gargantuars. It is stronger and an upgrade of the Bananarang.
You should use a Time Bomb to upgrade it.
Sun cost: 225 ( 175)
Damage: 2 instant kills
Toughness: 2 normal damage bites
Special: Banoonarang projectiles come back to hit more zombies.
Range: Whole row
Unlocked: Buy it!
Almanac Entry Banoonarang graduated from the University of Comeback. He is commonly mistaken for bean; he replies, 'beans don't fire bananas'.