ZZ Plant: Don't Divide – Prune Instead

7-year-old ZZ plant, 4 feet tall, 80 lbs, rootbound in 15" pot. Owner wants to divide into smaller plants.

Expert Advice: Leave It Alone

• ZZ plants thrive potbound – controls size naturally.
• Division is difficult, risky, and unnecessary.
• Instead: prune tall/leaning stems at base – selective pruning maintains size safely.

Why This Works

ZZ stores water in rhizomes; tolerates crowding. Pruning foliage reduces top growth without disturbing roots. Plant remains healthy indefinitely in same pot.