Barbados nut - Jatropha curcas (Care, Characteristics, Invasive, Images)

Barbados nut

Also known as: Purging nut

The barbados nut (Jatropha curcas) plant is cultivated throughout the world for ornamental uses because of its rapid growth. Since cattle will not consume the leaves, it works very well as a living fence around grazing areas. Oil is extracted from the nuts and used as a torch fuel and burns so well that the fires are not affected by strong winds!

Scientific classification

Species

Barbados nut (Jatropha curcas)

Nances, spurges, willows and allies

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Toxic to Humans

Toxicity

Perennial

Lifespan

Tree

Plant Type

Green

Leaf Color

6 cm to 10 cm

Flower Size

Yellow, Green

Flower Color

Semi-evergreen

Leaf type

20 - 38 ℃

Ideal Temperature

Images of Barbados nut

Distribution of Barbados nut

Distribution Map

Barbados nut is cultivated widely and has established a significant presence beyond its native range in Central and South America. Introduced to various continents including Africa, Asia, and Oceania, barbados nut has adapted to a broad array of climates, although it may be considered invasive in certain areas, potentially impacting local ecosystems. Within its native habitat, barbados nut remains an integral part of the landscape, whereas in regions of introduction, it often thrives in disturbed sites, where its prolific seeding habit allows it to naturalize readily.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Grassland savannah, thorn forests

Hemisphere Trend Curve

Northern

Sorthern

Culture

Garden Use

While generally considered a weed, the barbados nut plant can be grown as a screen or hedge in informal or tropical gardens. It spreads quickly and grows well even in poor soils and dry conditions. The fruits and flowers can add some decoration through all the seasons, especially in humid weather.

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Toxicity

All parts of the barbados nut are poisonous. Consumption or contact can cause dermatitis, eye inflammation, burning throat, abdominal pain, and more. Seed kernels contain the most toxins (curcasin, toxalbumen cursin, croton resin), posing a risk, especially in home gardens.

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Care Guide for Barbados nut

Every 2-3 weeks

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Barbados nut thrives in hot climates with well-drained soil and is drought-tolerant, requiring minimal watering every 2-3 weeks. It adapts to dry spells and its growth is influenced by the rainy season, which affects its watering needs and dormancy periods.

Fertilize: Fertilizing barbados nut with a high-nitrogen fertilizer boosts growth and fruit production, ideally every 4-6 weeks in spring and summer, with minimal application in winter. Water thoroughly post-application and conduct soil tests for tailored nutrient needs. Use fertilizers with micronutrients and practice safety precautions.

Pruning: Barbados nut, known for its hardiness and oil-rich seeds, requires early spring pruning. Key techniques involve removing dead branches, thinning the canopy, and shaping. This enhances growth and seed production, improves air circulation, and minimizes pest risk. Always use sterilized tools and make angled cuts.

Propagation: Barbados nut is a drought-resistant shrub valued for its oil-rich seeds used in biofuel. To propagate, use healthy stem cuttings with several nodes, allowing the base to callous before planting in well-draining soil. Provide consistent moisture and warmth, avoiding water logging, to ensure successful rooting.

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Images of Barbados nut

Distribution of Barbados nut

Culture

Toxicity

Care Guide for Barbados nut

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