Cone cactus (Neobuxbaumia polylopha)

Cone cactus

Also known as: Golden saguaro

Cone cactus (Neobuxbaumia polylopha) is a tall solitary cactus that can grow to 13 m tall with a trunk diameter of 36 cm. Blooms in summer with impressive, bright red flowers that bloom nocturnally. It thrives in full sun with low to moderate moisture.

Scientific classification

Species

Cone cactus (Neobuxbaumia polylopha)

Pinks, cacti, and allies

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Perennial

Lifespan

Succulent

Plant Type

Spring, Summer, Fall

Bloom Time

15 m

Plant Height

50 cm

Spread

3 cm to 3.5 cm

Flower Size

20 - 38 ℃

Ideal Temperature

Images of Cone cactus

Distribution of Cone cactus

Distribution Map

Cone cactus is a columnar cactus indigenous to the arid regions of North America. Its range has expanded due to cultivation efforts beyond its native habitats. Now, cone cactus can also be found in various semi-arid to arid environments across several continents, where enthusiasts grow it for its striking appearance.

Native

Cultivated

Invasive

Introduced

No species reported

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Hemisphere Trend Curve

Northern

Sorthern

Culture

Interesting Facts

Cone cactus grows naturally in only small regions within Mexico. Its habitat is comprised of limestone-rich cliffs and canyon walls. Unfortunately, development and human activity have made wild cone cactus a rare sight. Cone cactus sprout dark red flowers, a rarity among columnar-shaped cacti which usually have white flowers.

Name Story

Cone cactus: The cone cactus's species name (or specific epithet, in scientific lingo) of polylopha translates as "many ribs." It makes note of the "ribbed" appearance of the cactus. Cone cactus can feature between 10 and 30 ribs running along the length of each segment.

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Care Guide for Cone cactus

Every 3 weeks

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Water: Cone cactus thrives in arid conditions with excellent moisture retention and drought tolerance. Water every three weeks, ensuring soil fully dries out. It prefers outdoor growth and exhibits resilience to temperature extremes, aligning with its native habitat.

Fertilize: To enhance cone cactus's growth, use a balanced, water-soluble fertilizer bi-monthly in spring and summer at quarter strength to prevent damage. Avoid fertilizing during fall and winter dormancy. Water thoroughly before application and distribute evenly around the base for consistent nutrient supply.

Pruning: Cone cactus needs minimal pruning. To promote healthy growth, remove withered flowers and branches, allowing the plant to focus its nutrients on thriving parts.

Propagation: Propagation methods for cone cactus include division and grafting. For division, cut off branches, plant them, and new shoots will emerge. In grafting, secure cone cactus onto a rootstock after cutting its tip, allowing them to unite over 1-2 weeks before removing the tie.

Repotting: Repot cone cactus every 2-3 years in spring, using a deep pot and well-draining soil to prevent root rot. After repotting, gently firm the soil, water sparingly, and place cone cactus in bright indirect light for optimal recovery.

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