Cereus forbesii monstruosus

This teratological (or monstrous mutant) form of the Cereus forbesii has mutated to produce much more unpredictable growth. As the new growth ascends some of its ribs become compressed further up the stem, or produce irregular bumps that dramatically protrude out. Monstrous cactus forms may occur due to damage to the plant, changes in environment, or chemical build up in the soil. Their unstable nature typically puts them at a disadvantage in their natural habitats, but their rarity in horticulture makes them desirable collectibles amongst cactus enthusiasts. 

Watering

In summer water thoroughly only when 100% of the soil has dried out. A/W refrain from watering. In spring gradually increase watering - depending on temperature and light exposure.

Light requirements

Full sun.

Feed

Use a cactus fertiliser 3-4 times from April - September.

Repotting

Repot every 2-3 years to replenish the nutrients within the soil. 

Pot size / height

See available sizes below. Please note that, due to their natural variability, specimens' height may be within 10-20% of the stated height below.

Plant is supplied in its plastic nursery pot.