Coffee senna (Senna occidentalis)
Care, watering, light and tips for Coffee senna on Floravia.
Quick facts
- Family: Fabaceae
- Difficulty: Easy to care for
- Watering: every 7 days
- Light: Full sun
- Temperature: 5–35 °C
- Toxicity: Toxic to pets
About Coffee senna
Senna occidentalis, commonly known as paòo tani or pakoko, is a robust annual herb belonging to the Fabaceae family, growing up to 2 meters tall. It is characterized by its pinnate leaves with oval leaflets and striking yellow flowers clustered in axillary racemes. This plant is ideal for warm-climate gardens or as part of an informal hedge, adding a wild touch and vibrant color.
Native range
Tropical regions of the Americas, including the southern United States, Mexico, Central America, and the Caribbean.
Care tips
It thrives in full sun for optimal flowering, though it can tolerate partial shade. It requires well-drained, fertile, and moist soil; water regularly to maintain humidity, especially during dry periods. This is a hardy and low-maintenance plant, but avoid waterlogging as it is susceptible to root rot. It is not demanding in nutrients, but a light fertilization can promote its growth.
How to save a dying Coffee senna
- Warning signs
- Yellowish or fallen leaves. Weak or dry stems. Lack of flowering.
- First aid
- Check drainage and soil moisture. Move to indirect sunlight. Prune dry branches.
- What kills it
- Overwatering causing root rot. Lack of sunlight.
- Can it be saved?
- Yes, if roots are not fully rotted and green stems remain.