Senna Alata Seeds - Herbal Plant

Senna alata, commonly known as candle bush, is a tropical shrub characterized by its upright growth and distinctive flowering spikes. It develops large, pinnate leaves and produces tall, candle-like clusters of yellow flowers during warm conditions. This plant is well suited to tropical and subtropical climates and performs best in full sun with well-drained soil. It is commonly grown in garden borders, hedges, and landscape plantings, where it establishes steadily from seeds under warm temperatures. Seeds may benefit from soaking or light scarification to improve germination.

Features

• Upright shrub with branching growth habit
• Produces tall, candle-like yellow flower spikes
• Adapted to warm tropical and subtropical climates
• Suitable for borders, hedges, and landscape use
• Establishes from seeds in warm conditions

Specifications

• Scientific name: Senna alata
• Common name (US): Candle Bush
• Seed type / variety: Standard variety
• Growth habit: Upright, bushy perennial shrub
• USDA zones: 9-11
• Planting season: Spring to early summer
• Growing season: Summer to fall
• Sowing Season:
  • Spring: March to May
  • Early Summer: June
• Germination time and conditions: 2-4 weeks at 20-30°C; soaking or scarification improves germination
• Sunlight requirements: Full sun
• Soil requirements: Well-drained sandy or loamy soil
• Watering needs: Moderate, consistent moisture during establishment
• Mature plant size: 2-4 meters height, 1.5-3 meters spread
• Plant spacing: 1.5-2.5 meters between plants