Orchid Repotting 101: Step-by-Step for Beginners

Prep: Supplies & Timing

• When: Only with new root tips visible (active growth). Wrong timing = months of sulking.
• Pot: Next size up only. Too large = root rot risk.
• Mix: Fine grade (thin roots: Oncidium, Paphiopedilum) or medium/coarse (thick roots: Cattleya, Phalaenopsis, Cymbidium).
• Tool: Sterile shears/razor (flame or alcohol).

Process

1. Unpot; clean old mix from roots.
2. Trim dead roots (mushy, brown/black).
3. Add mix to new pot bottom.
4. Center plant; base at/just below rim.
5. Fill around roots; tap to settle.
6. Press gently; top off.
7. Insert label.
8. Water thoroughly.
9. Recovery: Warm shade 2–3 weeks, water barely moist.
10. Return to growing area.

Golden Rules

• Snug pots > big pots.
• Fresh mix annually (Phals) or 2–3 years (others).
• Never repot dormant plants.

Repotting is a skill—each time gets easier. Your orchids will thank you with vigor!