Tall-nuts are heavy-duty wall plants that can't be vaulted or jumped over.

People wonder if there's a rivalry between Wall-nut and Tall-nut. Tall-nut laughs a rich baritone laugh. "How could there be anything between us? We are brothers. If you knew what Wall-nut has done for me..." Tall-nut's voice trails off and he smiles knowingly.

Tall-nut is opening a chain of stores for Tall and Taller gentlemen. "I'll shell out the savings to you!"
