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Copiapoa de Philippi
Scientific Name: Copiapoa cinerea Philippi (Britton & Rose)
Synonym: Copiapoa melanohystrix, Copiapoa columna-alba, Echinocactus cinereus, Copiapoa albispina
Family: Cactaceae
Copiapoa de Philippi (Copiapoa  cinerea)
Copiapoa cinerea var. albispina at Holly Gate Nursery
Recommended Temperature Zone:
USDA: 10b-12

Frost Tolerance: Avoid any frost

Minimum Avg. Temperature: 50°F (10°C)

Heat Tolerance: Should be protected from excessive heat and sun in summer in Phoenix

Sun Exposure: Full sun to part sun

Origin: Chile (Antofagasta, Chañaral)

Growth Habits: Solitary, or slowly offsetting, extremely variable, up to 4 feet tall (1.2 m), 4 to 8 inches in diameter (10-20 cm); 12-30 ribs; 1 or 2 central spines 1 inch long (2.5 cm); 0 to 7 radials

Watering Needs: Regular water in summer, but let the soil mix dry between waterings

Propagation: Seeds, offsets

This extremely slow growing cactus is kept for the beauty of its form. For this reason, the offsets that form along its ribs (see pictures) are generally removed and planted separately.

Copiapoa de Philippi (Copiapoa  cinerea)

Blooming Habits:
Yellow flowers, 0.6 to 1 inch in diameter (1.5 to 2.5 cm), occasionally with pink or reddish tint. It needs a lot of sunlight to bloom, which makes it pretty rare to have blossom when in cultivation in greenhouses.

Fruiting Habits:

Check for Field Collection numbers at Ralph Martin's Site

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Desert-Tropicals is dedicated to provide gardening advice, gardening ideas, and information about flower of all kind for landscape and collections. We try to check carefully the identification of the plants on the illustrations as well as the other information from the page, but occasionally errors do occur. if you notice anything that needs to be changed please contact us. Thanks.

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