Phalaenopsis with Long Aerial Roots: Repotting Technique and Care Reset

The Situation

Spike trimmed to leaves (fine). New spike attempt died. Now 6-8" aerial roots growing outside pot. Plant needs complete repot reset.

Repotting Long Roots Without Breakage

1. Soak orchid mix (bark-based) for hours.
2. Unpot, rinse roots thoroughly.
3. Soak entire plant (esp. aerial roots) 1 hour—makes roots pliable.
4. Trim dead roots (mushy); keep firm ones.
5. Use deep plastic pot (depth ≈ root length) with abundant holes.
6. Position roots in empty pot, rotate pot to coil roots—minimizes breakage.
7. Add wet mix, tap to settle, fill to ½" below rim.
8. Drain 1 week before watering again.

Post-Repot Care

• Water weekly; east window.
• No fertilizer until new leaf growth.
• Focus on root/leaf growth for next spring's bloom.
• Never let pot stand in water.

Why This Works

Soaking rehydrates brittle aerial roots. Deep pot accommodates them. Coiling via rotation distributes roots naturally. Fresh mix restores air/moisture balance.