Devil's claw (Proboscidea louisianica)
Care, watering, light and tips for Devil's claw on Floravia.
Quick facts
- Family: Martyniaceae
- Difficulty: Moderate care
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Devil's claw
Proboscidea louisianica, also known as 'Unicorn Plant' or 'Devil's Claw', is a fascinating herbaceous annual renowned for its unique fruits that, upon drying, develop two long, curved 'horns'. Its showy flowers range from white to purple, and its leaves are large and sticky. It makes an excellent choice for pollinator gardens, borders, or as a botanical curiosity in a kitchen garden.
Native range
United States and Mexico
Care tips
This plant thrives in full sun (at least 6 direct hours) and well-drained soil, preferring warm climates. Watering should be moderate, allowing the substrate to dry slightly between waterings, but without letting the plant suffer prolonged water stress. A sandy or sandy loam substrate is ideal for its development. A common mistake is overwatering, which can lead to root rot, especially in heavy soils.
How to save a dying Devil's claw
- Warning signs
- Yellow or wilting leaves, soft stems, no flowering.
- First aid
- Check drainage, reduce watering, move to partial sun.
- What kills it
- Overwatering and shade, leading to root rot.
- Can it be saved?
- Yes, if roots aren't completely rotted, with quick changes.