Nopal cactus (Opuntia tehuantepecana)
Care, watering, light and tips for Nopal cactus on Floravia.
Quick facts
- Family: Cactaceae
- Difficulty: Easy to care for
- Watering: every 21 days
- Light: Full sun
- Temperature: 10–40 °C
About Nopal cactus
Opuntia tehuantepecana, known as Horse Prickly Pear, is an arboreal cactus native to Mexico, capable of reaching significant heights. It features large, oval, bluish-green pads (cladodes) and bright yellow flowers. It's ideal for desert gardens or as a focal point in xeriscape designs, adding a structural and exotic touch.
Native range
Mexico (Oaxaca and Chiapas) and Guatemala
Care tips
It requires full sun for optimal growth and abundant flowering. Watering should be sparse, allowing the substrate to dry out completely between waterings, especially in winter to prevent rot. Use a very well-draining substrate, specific for cacti. A common mistake is overwatering, which is the leading cause of death for this species.
How to save a dying Nopal cactus
- Warning signs
- Soft, yellowing pads, dark spots or rot at the base. Severe dehydration (wrinkled pads).
- First aid
- Inspect roots for rot. Remove affected pads with a clean cut. Repot in dry, very well-draining substrate. Reduce watering.
- What kills it
- Overwatering, especially in winter or low light. Poor substrate drainage. Freezing temperatures without protection.
- Can it be saved?
- Yes, if rot isn't too advanced at the base. Cut above damage and root a healthy pad.