Prickly pear (Opuntia excelsa)
Care, watering, light and tips for Prickly pear on Floravia.
Quick facts
- Family: Cactaceae
- Difficulty: Easy to care for
- Watering: every 21 days
- Light: Full sun
- Temperature: 10–40 °C
About Prickly pear
Opuntia excelsa, also known as the Tall Prickly Pear, is a large arboreal cactus that can reach up to 10 meters in height, featuring flattened, oval, bluish-green pads. Its vibrant yellow or orange flowers are followed by edible red fruits. It is ideal for desert gardens or as a focal point in expansive landscapes where a sculptural and resilient presence is desired.
Native range
Mexico
Care tips
It requires full sun exposure 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 main cause of death in this species.
How to save a dying Prickly pear
- Warning signs
- Soft, discolored (yellow/black), wrinkled stems, dark spots or rot at the base.
- First aid
- Remove the nopal from the pot. Inspect roots: cut soft or black parts with sterile tool. Let dry 2-3 days.
- What kills it
- Overwatering, especially in winter. Poorly draining soil is fatal.
- Can it be saved?
- Yes, if rot is not too advanced and the main stem is not fully affected. Replant in dry, well-draining soil.