euphorbia canariensis

Canary spurge, Giant spurge.

Care level

Easy

This majestic cactus-like plant grows in tall columns with distinct geometric ridges, creating a striking architectural statement that can reach impressive heights of up to 20 feet in nature. Each thick stem features four to six prominent ribs lined with pairs of sharp spines, giving it an almost cathedral-like appearance that becomes more impressive with age.

Care & maintenance

Light

Direct sunlight

Light that enters through west or south-facing windows, the most intense light for your interior that will expose plants directly to sunlight.

Temperature

Wide range (50°F - 95°F)

Fertilization frequency

Low

Once per season.

Humidity & watering

Low

Allow the soil to dry between waterings.

An ambiant humidity between 20 and 50% is recommended.

Soil

Choose a Cactus mix: A gritty, fast-draining mix that prevents water retention. Replicates the sandy, rocky soils of arid regions.

If you want to create your own substrate, you can make a mixture of the following soils:

Click on the soil name for more information.

Pot

Standard size

Standard size

Prefer a pot with a classic width/depth ratio.

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Features

Size & growth

Large

Upright

Slow growth

This plant grows slowly. It can reach 3 to 6 feet in height or spread.

It grows upwards without support.

Toxicity

Toxicity table by species
Cat
Dog
Human
euphorbia canariensis thumbnail
euphorbia canariensis thumbnail
euphorbia canariensis thumbnail
euphorbia canariensis thumbnail

Reproduction & propagation

Fruits & flowers

Flowering & not self-pollinating

The euphorbia canariensis can produce flowers and therefore fruits.
This plant is not capable of self-pollination, it will not be able to produce fruits if it is not pollinated by another individual.

Propagation methods

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