Also known as Blue Candle cactus.
Water generously when soil is dry.
50% potting mix 50% non organic material (pumice or perlite).
Fish emulsion, kelp solution, worm casting, shrimp compost.
INSTRUCTIONS FOR ROOTING CUTTINGS
Insert cutting into the soil (1" deep). When soil is dry, water the plant sparingly. Roots should form in the following 2 - 6 weeks. Plants should be in bright shade during the rooting period. To avoid leaves from getting burnt, acclimatize the plant to full sun.