Getting Rattail Cactus (Aporocactus) to Bloom Indoors

Getting Rattail Cactus (Aporocactus) to Bloom Indoors

Your “monkey-tail” is actually Rattail Cactus (Aporocactus flagelliformis). It can bloom profusely but needs specific triggers:

1. Sun: At least 4 hours direct sun daily (south/west window).
2. Cool Fall Period: 55–60°F (13–16°C) from late fall until buds form (usually January).
3. Reduced Water: Cut back during this cool, semi-dormant phase.

Most homes can’t provide the cool period, so blooming is rare indoors. Otherwise, warm temps and regular watering are fine. Enjoy the trailing stems year-round.