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INDOORPLANTCARE
Repotting · Anthurium

How to Repot a Anthurium

Every 2–3 years. Best time: Late spring through summer. New pot size: 1–2 inches larger.

Frequency
Every 2–3 years
Best season
Late spring through summer
Pot size
1–2 inches larger
Soil mix
Chunky aroid mix is ESSENTIAL: 40% orchid bark + 30% perlite + 30% standard potting mix. Anthurium roots are highly oxygen-needy and suffocate in dense soil.

Signs your Anthurium needs repotting

Roots circling out drainage holes; rootball mounding above the pot rim; no flowers despite good light; soil compacted and slow-draining.

Step-by-step

  1. 1
    Water 24 hours before.
  2. 2
    Tip pot sideways and slide the rootball out. The roots are thick and white.
  3. 3
    Remove as much old soil as possible — anthurium soil compacts hard over time.
  4. 4
    Inspect roots for rot (dark, mushy, smelly) and trim with sterile shears.
  5. 5
    This is the best time to divide: separate clumps with at least 2 leaves each.
  6. 6
    Pot in CHUNKY aroid mix — do not use standard potting soil even amended.
  7. 7
    Water thoroughly; keep humidity at 60%+ during recovery.

What kills Anthurium after repotting

  • Standard potting mix — suffocates anthurium roots within months
  • Failing to remove old compacted soil — traps moisture against roots
  • Repotting in winter — anthurium recovery is very slow in cold months

Botanical reference: University of Florida IFAS — Anthurium

For full Anthurium care, see the Anthurium care guide. For the basics that apply to any plant, see how to repot a plant (general).