Overwintering Venus Flytraps in Boston: Window Dormancy Protocol

Overwintering Venus Flytraps in Boston: Window Dormancy Protocol

Bernardo's flytrap arrived "tired," recovered under office lights, now strong. Wants to transition to Boston window for winter dormancy. Concerned about outdoor cold. Asks: (a) how to prepare, (b) will it survive Boston winter, (c) what if it never dormances indoors?

Current State: Likely Forced Bloom

Plant may be blooming now (normal bloom: June)—sign it was kept under lights/warmth. Cut the flower stalk—it drains energy.

Indoor Dormancy on a Cool Window

1. Place in cool east window (natural light, short days).
2. Long traps wither; short traps remain.
3. Shallow water tray; soil just damp—not waterlogged.
4. Use rain, snowmelt, or distilled water (no hard water).
5. Clip dead material; watch for mold. Fungicide podcast.

Spring Transition

After frost danger: move outside to sun. Repot in fresh soil, larger pot. General care and Volume #1 DVD (overwintering chapter).

Key Takeaway

Force dormancy indoors on a cool, bright window. Cut flower stalk. Keep damp, not wet. Move out after frost. Skip dormancy = weakened, short-lived plant.