Waking From Dormancy on alocasia polly
What's Happening
Waking Alocasia Polly from dormancy requires triggering the corm's apical meristem to resume cell division. The corm remains alive even when all leaves have yellowed and dropped, protected by papery outer scales. Reactivation depends on three environmental cues: increasing photoperiod to 12+ hours daily, consistent temperatures rising above 70°F (21°C), and moisture availability signaling the end of dry season conditions.
How to Fix It
- 1
Timing check: Wait until day length exceeds 11 hours (early March in most regions) and temperatures consistently above 70°F
- 2
Initial watering: Soak soil thoroughly until water drains from bottom—first watering after dormancy is critical
- 3
Warm water: Use room-temperature water (68-72°F); cold water shocks the corm and delays emergence
- 4
Humidity boost: Raise humidity to 70%+ for 2-3 weeks to support tender new shoots
- 5
Light increase: Move to brightest indirect light available or add grow light for 12-14 hours daily
- 6
Patience: First new shoot emerges from corm center in 2-6 weeks; do not overwater waiting for growth
- 7
Fertilizer delay: Wait until second leaf unfurls before feeding at 1/4 strength to avoid burning new roots
How to Prevent It
Mark calendar to resume watering March 1 (Northern Hemisphere) when day length naturally increases; maintain dormant corm in barely moist (not bone-dry) soil to prevent desiccation; store in bright indirect light even during dormancy; avoid temperatures below 60°F (15°C) which damages corm tissue.