Mandacaru - Cereus jamacaru (Care, Characteristics, Flower, Images)

Mandacaru

Also known as: Queen-of-the-night

Mandacaru is a spiny flowering succulent tree that has no leaves. In spring, the blossoms bloom at dusk and wither by the morning. In the past, it has been used for timber and construction or feed for livestock at times of drought; now, it can be used as a living fence or as an ornamental.

Scientific classification

Species

Mandacaru (Cereus jamacaru)

Pinks, cacti, and allies

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Perennial

Lifespan

Tree

Plant Type

Spring

Bloom Time

Fall

Harvest Time

4 m to 12 m

Plant Height

15 cm

Spread

Green, Blue

Leaf Color

15 cm to 20 cm

Flower Size

Red, Yellow, Purple, Orange, Blue, Pink

Fruit Color

White, Pink, Red

Flower Color

Green

Stem Color

Non-dormant

Dormancy

Deciduous

Leaf type

20 - 38 ℃

Ideal Temperature

Images of Mandacaru

Distribution of Mandacaru

Distribution Map

Mandacaru is indigenous to South America and has extended its roots through cultivation to various regions across the globe. In its native land, it is merely a familiar face in the biodiversity, while in other continents like Africa, it is periodically observed and is sometimes thought to be competing with local flora. Its cultivation is embraced in some areas, although mandacaru may have an impact on ecosystems where its presence is unintended. Despite its ornamental appeal in certain zones, the ecological influence of mandacaru is carefully monitored.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Dry, open forest areas of northeast Brazil, less dry areas on clay soils mixed with fine gravel

Hemisphere Trend Curve

Northern

Sorthern

Culture

Garden Use

Mandacaru is a large succulent with an unusual, attractive shape, and is grown in desert and Mediterranean-climate gardens for this reason and for its beautiful, night-blooming flowers. It is most commonly planted in a large pot or planter, but can also be used as an ornamental specimen anywhere with well-draining soil and full sun.

Symbolism

Transient beauty, a spectacular moment

Interesting Facts

In savannah and rocky terrain, mandacaru can become invasive. It grows into dense thickets, reducing grazing and browsing for livestock and wildlife. If it colonizes the land beneath trees, where birds tend to drop the seeds, it deprives animals of shade, and, in places, it can prevent their access to water.

Name Story

Queen-of-the-night: Mandacaru is named “cereus,” meaning “candle,” because its tall stems are like a candelabra and bear flowers that open in the evening, thus “lighting up” the night.

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Care Guide for Mandacaru

Once per month

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Succulent & Cactus Soil

Soil Type

Water: Mandacaru, adapted to arid regions, exhibits excellent drought tolerance. Its succulent nature allows water storage, requiring sparse watering every four weeks. Best grown outdoors, it thrives in sandy, well-draining soil to prevent root rot, reflecting its native habitat's conditions.

Fertilize: Mandacaru thrives on a succulents and cacti fertilizer, emphasizing low nitrogen, higher phosphorus, and potassium. Fertilize monthly in spring to fall, and every 6-8 weeks in winter at quarter strength. Consistent feeding during flowering is vital. Wear gloves and avoid root contact when handling.

Pruning: Minimal pruning is necessary for mandacaru. Regularly remove withered flowers and branches to ensure the plant channels nutrients into healthy growth.

Propagation: The mandacaru features tall, ribbed columns and vibrant flowers. Propagate via cuttings by allowing a healthy segment to callus before planting in well-draining soil. Maintain moisture and warmth for root development, avoiding waterlogged conditions to prevent rot, while ensuring adequate sunlight and minimal watering for growth.

Repotting: Repot mandacaru every 2-3 years in early spring using a pot 20% larger for growth. Ensure good drainage and water sparingly after repotting. Provide bright light for recovery. Handle with care due to mandacaru's spines; wearing gloves is recommended.

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