Long-leaf Spirotropis (Spirotropis longifolia)

Long-leaf Spirotropis

Spirotropis longifolia

Resilient tropical legume valued for its timber and nitrogen-fixing abilities. Perennial woody plant of the Fabaceae family.

Full sun
2/week
Moderate
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Plant Needs

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Sunlight Prefers full sun to partial shade
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Watering Moderate water needs; benefits from regular watering in dry seasons
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Temperature Thrives in warm tropical climates
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Characteristics

  • Leaves: Pinnate, leaflets 10–20 pairs, narrow lanceolate, glabrous, entire margins;
  • Flowers: Small papilionaceous blooms, pale yellow to cream, arranged in elongated racemes;
  • Fruit: Elongated, flat pods, smooth surface, containing several seeds;
  • Bark: Gray-brown, slightly fissured in mature individuals.
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Care Guide

Watering

Water twice weekly during active growth

Fertilization

Apply balanced organic compost around base. Fertilize during active growth to support foliage and flowering

Composted coffee grounds:Mix with soil at plant base; avoid excessive use to prevent acidity imbalance
Pruning
  • Remove dead or damaged branches yearly;
  • Shape canopy to improve airflow;
  • Trim lower suckers to focus growth;
  • Thin clustered shoots for balanced form.
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: No known toxic effects per ASPCA

Humans: No known toxicity under casual contact or small-scale oral exposure

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Garden Uses & Culture

Culture: N/A

Usage: - Timber source for local crafts; - Ornamental for parks and streetscapes; - Nitrogen fixer improving soil fertility.