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Scarlet Bugler, Firecracker Cactus
Scientific Name: Cleistocactus baumannii (Lemaire) Lem.
Synonym: Cleistocactus aureispinus, Cleistocactus jugatiflorus, Cleistocactus flavispinus, Cereus baumannii, Cereus baumanii var. flavispinus
Family: Cactaceae
Scarlet Bugler, Firecracker Cactus (Cleistocactus  baumannii) Recommended Temperature Zone:
USDA: 10-12

Frost Tolerance: Hardy to 28 F (-2C)

Minimum Avg. Temperature: 50F (10C)

Heat Tolerance: Light shade in Phoenix in summer

Sun Exposure: Full sun

Origin: Bolivia, Paraguay, Uruguay, northern Argentina, southeastern Bolivia

Growth Habits: Viny cactus, columnar, basally clumping, stems up to 4 feet long (120 cm), 1.2 inches in diameter (3 cm); 14 ribs; 1 central spine, up to 1 inch long (2.5 cm); 15-20 radials

Watering Needs: Water generously during the summer.

Propagation: Cuttings, seeds

The Scarlet Bugler is one of the most popular, easiest to grow species of Cleistocactus.

Picture 2 is from Willy Smith's Site

Cleistocactus baumannii at Colonia Dora, Santiago del Estero, Copyright Martin Lowry

Cleistocactus baumannii at the HBG (HBG 20063)

Blooming Habits:
The Cleistocactus baumannii has bright red flowers (some clones have white corolla), 2.5 to 3 inches long (6-7.5 cm). They are produced during the summer, in flushes, and appear randomly on the sides of stems

Fruiting Habits:
The pink fruit is edible without any special preparation.

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.

1998-2005 Philippe Faucon, All Rights Reserved.