Propagating Cacti from Arms/Pads: Callus First, Then Plant

Most cacti propagate from detached arms/pads.

1. Cut with bleach-dipped knife.
2. Lay cutting on side on paper plate until cut calluses over (few days).
3. Plant in cactus mix; keep upright but not deep.
4. Water sparingly—let dry between waterings.

Prickly pear pads can survive months unplanted. Never plant a fresh cut—it rots.