Tall-nut

The Tall-nut is a plant that is two times tougher than the Wall-nut. Tall-nuts also prevent Pole Vaulting Zombies, Dolphin Rider Zombies and Pogo Zombies from vaulting or jumping over them, although Ladder Zombies can still climb over them. Gargantuars, Zombonis, and Catapult Zombies can crush them like other plants, Balloon Zombies fly over it without difficulty, Digger Zombies can tunnel under it, and Imps thrown by Gargantuars will fly high enough to go over them.