Canary Island spurge (Euphorbia canariensis)

Care, watering, light and tips for Canary Island spurge on Floravia.

Canary Island spurge

Quick facts

About Canary Island spurge

Euphorbia canariensis, commonly known as Cardón, is a cactus-like succulent endemic to the Canary Islands. Its columnar and branched appearance, with angular and spiny stems, gives it a sculptural presence that enhances rock gardens, arid patios, and succulent collections, evoking volcanic landscapes. It can grow several meters tall, forming dense bushes.

Native range

Canary Islands, Spain

Care tips

It requires direct sun exposure for most of the day for optimal growth and good flowering. Watering should be very moderate, allowing the substrate to dry out completely between waterings, especially in winter to prevent rot. Use a very well-draining substrate, specific for cacti and succulents, with plenty of sand and perlite. A common mistake is overwatering, which is the main cause of death for this species, as well as a lack of sun exposure that weakens its stems.

How to save a dying Canary Island spurge

Warning signs
Soft, wrinkled stems or black spots. Yellowish or whitish discoloration.
First aid
Remove plant from pot. Inspect roots: cut off any rotten ones. Repot in dry, very well-draining substrate.
What kills it
Overwatering, especially in winter. It's a cactus, it doesn't need much water!
Can it be saved?
Yes, if you act quickly and it's not totally rotted. Drainage and moderate watering are key.

Open in Floravia — reminders and AI advice