Copiapoa cinerea is a species of plant in the genus Copiapoa in the family Cactaceae. The epithet cinerea comes from the Latin word for ash, by reference to the colour of the epidermis. It comes from the region of Antofagasta and the coastal zones of northern Chile. The area is very arid. However, there are dense fogs, due to cold streams of the Pacific Ocean. These fogs are frequent, in early morning or late afternoon at an altitude between 500 and 850 m (1,640 and 2,790 ft). The ash-grey to white coloured epidermis contrasts with typically black spines and woolly crown when adult.
Copiapoa cinerea resists disease well and tolerates normal care without becoming ill easily. It can, however, be vulnerable to mealybugs; these pests may cause some damage but are generally not a serious threat. In terms of care, Copiapoa cinerea is drought-tolerant and does not need frequent watering — it can endure long periods without water and requires little fertilizer. However, if it is kept in poor light and overwatered, it is highly prone to root rot. Overall, Copiapoa cinerea is suitable for people who want to spend less time on plant care, though it is important to understand and meet its basic needs. It is particularly well suited to those who are away for long stretches and may forget to water regularly.
How to keep Copiapoa Cinerea.
Light
Copiapoa cinerea, native to dry regions, grows best in full sun; its natural habitat is marked by intense sunlight and scarce shade. It will also tolerate partial sun, giving it some flexibility in how it grows.
Temperature
Although Copiapoa cinerea can tolerate some heat, it mainly thrives and grows in cooler seasons and becomes dormant during summer. In hot summer conditions, provide shade to avoid scorching from intense sunlight. Watering should be reduced or stopped during the hottest season to prevent root rot. Copiapoa cinerea shows vigorous growth in winter and spring, and as long as temperatures do not fall too low, it will continue to grow steadily.
Fertilizer
Copiapoa cinerea requires only light applications of fertilizer once or twice a year during the growing season. Do not fertilize in winter or in summer when it is dormant. Reduce fertilizer for repotted plants and wait a couple of months after repotting before applying fertilizer. Fertilizing promotes healthy growth and encourages blooms.
Pot & Repot
Repot Copiapoa cinerea in spring or summer, selecting a pot slightly larger than the current one with good drainage. Use a well-draining, sandy or gritty cactus mix. Handle it carefully to avoid the spikes. Let the cactus dry out before repotting to help prevent root rot. After repotting, wait for a week before watering to allow the roots to heal.
Botanical profile.
- Plant Type
- Shrub, Succulent
- Life Cycle
- Perennial
- Genus
- Copiapoa
- Family
- Cactaceae
- Hardiness Zone
- 10-11
- Mature Height
- 20 cm
- Mature Spread
- 20 cm
- Leaf Color
- Gray, Light Gray
- Leaf Type
- Evergreen, Semi-evergreen
- Flower Color
- Yellow
- Flower Size
- 2.03 cm to 3.05 cm
- Bloom Time
- Summer
- Planting Time
- Spring, Summer
- Harvest Time
- Late summer, Early fall, Mid fall
Other names.
