Brazilian nightshade (Solanum seaforthianum)

Brazilian nightshade

Also known as: Star potato vine, Italian jasmine

Brazilian nightshade (Solanum seaforthianum) is a perennial woody vine that will grow to 6 m tall and 91 to 183 cm wide. It blooms in summer with bluish-purple blossoms. Flowers are fragrant and attract butterflies and bees. Produces scarlet red berries that attract birds. Thrives in full sun with medium moist well-drained soil.

Scientific classification

Species

Brazilian nightshade (Solanum seaforthianum)

Nightshades, bindweeds, gooseweeds, and allies

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Toxic to Pets

Toxicity

Perennial

Lifespan

Vine

Plant Type

Late spring, Summer, Early fall

Bloom Time

2.5 cm to 5 cm

Flower Size

Purple, White, Blue, Pink

Flower Color

Evergreen

Leaf type

20 - 38 ℃

Ideal Temperature

Images of Brazilian nightshade

Distribution of Brazilian nightshade

Distribution Map

Brazilian nightshade is naturally found across Central and South America and has been cultivated elsewhere. This species has established a presence in various other tropical and subtropical regions on multiple continents. Brazilian nightshade is sometimes thought to be gently expanding its range in certain areas where it has been introduced, potentially having an impact on local ecosystems. Its pervasive character has been noted where it propagates readily, but brazilian nightshade maintains a steady cultivation status owing to its ornamental appeal.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Cutivated bed

Hemisphere Trend Curve

Northern

Sorthern

Culture

Interesting Facts

Brazilian nightshade is an invasive species outside of its original range and it has been known to choke out native plants and poison livestock in Australia, Africa, and Indochina. Although some nightshades are edible (such as potatoes, tomatoes, and eggplants), many other nightshades are highly toxic and much more deserving of their slightly sinister common name.

Name Story

Brazilian nightshade: The brazilian nightshade is so-called because it is in the nightshade family and is native to Brazil. The Latin species name honors Lord Seaforth, British politician and amateur botanist who sent many plant specimens back to England during his time as Governor of Barbados in the early 1800s.

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Care Guide for Brazilian nightshade

Every 3 weeks

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Brazilian nightshade thrives in high humidity and consistent moisture, requiring watering every three weeks. While drought-tolerant, it flourishes with slightly moist soil. Regular deep watering promotes strong root development, essential for maintaining its lush foliage throughout the year.

Fertilize: For brazilian nightshade, apply a high-nitrogen fertilizer bi-monthly during growth seasons and quarterly in winter, using 1-2 teaspoons per gallon of soil. Transition to bloom-boost formulas when buds appear, ensuring careful dosage to avoid harming brazilian nightshade. Utilize slow-release granules or liquid concentrates for controlled nutrient delivery.

Pruning: Brazilian nightshade is a vigorous climber with star-shaped flowers. Prune in early spring to enhance growth and shape, removing dead stems while avoiding heavy cuts that may hinder blooming. Regular pruning improves air circulation and aligns with the plant's growth cycle for optimal recovery.

Propagation: Brazilian nightshade propagation via cuttings is effective for genetic consistency. Select a healthy stem segment (10–15 cm) with leaf nodes, cut at a 45-degree angle, and remove lower leaves. Use rooting hormone, plant in moist soil, and cover to maintain humidity. Roots develop in weeks, then acclimate gradually.

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