Senna alexandrina, commonly known as Alexandrian Senna, is a shrub that produces bright yellow flowers and is known for its medicinal properties, particularly as a natural laxative. It thrives in warm climates and well-drained, sandy soil, making it a suitable addition to gardens with plenty of sun.
Planting season: Spring to early summer
Germination time: 14–21 days
Position: Full sun, well-drained, sandy soil
Days till maturity: 90–120 days
Plant height: Up to 1 meter
Growing instructions:
Sow seeds indoors 6–8 weeks before the last frost, keeping the soil warm (around 20–25°C) and moist for the best germination. Once seedlings have developed a few sets of leaves, transplant them outdoors after the last frost, spacing them 30–40 cm apart. Water regularly and apply a balanced fertilizer to encourage strong growth. Harvest the leaves when fully mature for medicinal use.
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