Forcing Spring Growth in a Venus Flytrap That Skipped Dormancy

Kate in Taiwan (Mexico City-like climate) has a VFT from Christmas that never went dormant—traps 1 cm, cinnamon on soil. She wants tall spring leaves.

Dormancy Is Mandatory

Without 3–4 months of cold (40–50°F) and short days (8 hrs), VFTs exhaust energy and die within a year.

Inducing Spring Growth

• Light: Full sun outside (protected) OR brightest window + 12,000+ lumens fluorescent (4″ from leaves, 16 hr day).
• Photoperiod: Long days (16 hrs) trigger upright spring leaves; short days (8 hrs) produce prostrate winter leaves.

Artificial Dormancy (If No Natural Winter)

1. Reduce light 1 hr/week in late fall until 8 hrs/day.
2. Cool in ice chest with frozen bottles (40°F) for 3–4 months.
3. Reverse: warm + increase light 1 hr/week back to 16 hrs.

Without dormancy, the plant will weaken and die. Prioritize a proper rest period.