Schlumbergera (Christmas Cactus) Propagation Timing and Flower Induction

Cutting Timing

Spring/early summer (after flowering, before fall bud set). Take 3–4 segment cuttings at joints.

Rooting

• Callus 2–3 days (short—jungle cactus).
• Plant in moist peat-perlite mix.
• Cover with humidity dome/bag.
• Roots in 3–4 weeks.

Flower Induction

1. 6–8 weeks of 12–14 hr darkness (50–55°F nights).
2. Or: natural short days in fall (no artificial light at night).
3. Bud set = return to normal light.

Resource

Dave's Garden Schlumbergera forum for advanced techniques.