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Chacuob, Zacbacelcán
Scientific Name: Selenicereus donkelaari (Salm-Dyck) Britton & Rose
Synonym: Cereus donkelaari
Family: Cactaceae
Chacuob, Zacbacelcán (Selenicereus  donkelaari) Recommended Temperature Zone:
USDA: 10

Frost Tolerance: Needs a protected garden area in Phoenix.

Minimum Avg. Temperature: 60°F (15°C)

Heat Tolerance: Needs extra humidity in Phoenix

Sun Exposure: Light shade to shade.

Origin: Yucatan Peninsula (Mexico)

Growth Habits: Long thin stems, up to 27 feet long (8 m), 0.4 inch in diameter (1 cm); 9 or 10 obtuse ribs; areoleswith 10 to 15 spines, a couple very short centrals (2 mm), silky radials barely longer.

Watering Needs: Moderate to abundant water in summer, keep dryer in winter.

Propagation: Cuttings

The white flowers with reddish sepals open at night.

Cultural Practices:
Use orchid substrate.

Blooming Habits:
White flowers with reddish outside segments, 7 inches long (18 cm), followed by an edible fruit.

Fruiting Habits:

Las Cactaceas de Mexico

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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