Senna Alata
Contents
Description
Senna Alata, commonly known as Candle Bush or Empress Candle Plant, is a perennial shrub that belongs to the Fabaceae family. It is native to South America but is now found in tropical regions worldwide. It is known for its vibrant yellow flowers that bloom in clusters and its medicinal properties.
Taxonomic Information
| Domain | Kingdom | Phylum | Class | Order | Family | Genus |
|---|---|---|---|---|---|---|
| Eukaryota | Plantae | Spermatophyta | Magnoliopsida | Fabales | Fabaceae | Senna |
Appearance
Senna Alata can grow up to 3 meters tall and 2 meters wide. It has a woody stem and branches that are covered in green or brown bark. The leaves are compound, with 6-8 pairs of oblong leaflets that are about 10-20 cm long. The bright yellow flowers are borne in large clusters at the ends of the branches, and each flower has 5 petals that are about 3 cm long. The fruit is a flat and elongated pod that is about 10-30 cm long and contains several seeds.
Care Guide
Senna Alata is an easy-to-grow plant that requires minimal care. It prefers well-drained soil and full sun exposure. Here are some tips on how to care for your Candle Bush:
- Water: Water your plant regularly, especially during hot and dry weather. However, make sure not to overwater it as this can cause root rot.
- Fertilization: Apply a balanced fertilizer once a month during the growing season to promote healthy growth and blooming.
- Soil: Plant your Candle Bush in well-drained soil that is rich in organic matter.
- Sunlight: Senna Alata thrives in full sun exposure, so make sure to plant it in a spot that receives at least 6 hours of direct sunlight a day.
- Hardiness Zones: Candle Bush is hardy in USDA zones 9-11.
Common Pests & Diseases
Senna Alata is generally resistant to pests and diseases. However, here are some issues to watch out for:
- Spider mites: These tiny pests can cause yellowing and wilting of the leaves. Use insecticidal soap or neem oil to control them.
- Fungal diseases: Senna Alata is susceptible to fungal diseases such as powdery mildew and leaf spot. Ensure proper air circulation and avoid overhead watering to prevent these issues.
Habitat
Senna Alata is native to South America but is now found in tropical regions worldwide, including Africa, Asia, and the Caribbean. It grows in a variety of habitats, including forests, savannas, and disturbed areas.
Question and Answer
Q: Is Senna Alata toxic?
A: Yes, all parts of the plant contain toxic compounds that can cause vomiting, diarrhea, and other symptoms if ingested.
Q: How is Senna Alata used medicinally?
A: The leaves and flowers of Candle Bush are used in traditional medicine to treat various ailments, including skin infections, parasites, and fever.
Q: Can Senna Alata be grown indoors?
A: While Candle Bush prefers full sun exposure, it can be grown indoors in a sunny spot or under grow lights.
Q: How long does it take for Senna Alata to bloom?
A: Candle Bush typically blooms in late spring or early summer and can continue blooming throughout the growing season.
Related Plants
- Senna obtusifolia
- Senna tora
- Senna spectabilis
- Senna siamea
References
- “Senna Alata.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=287011&isprofile=0.
- “Candle Bush.” Purdue University Center for New Crops & Plant Products, www.hort.purdue.edu/newcrop/duke_energy/Senna_alata.html.
- “Senna Alata – Candle Bush.” Gardening Know How, www.gardeningknowhow.com/ornamental/shrubs/candle-bush/senna-alata-candle-bush.htm.
