Pachycereus pringlei · Cactaceae

Saguaro Cactus

⚠️ Not safe for petsActive growth cycle in spring and summer.200 to 300 cm

LightFull sun

WaterLow

DifficultyEasy

ColdResistant down to -5 degrees Celsius.

Full sunLowEasyResistant down to -5 degrees Celsius.

Description & origin

The Saguaro Cactus is an iconic desert plant known for its majestic shape and sharp spines. It can reach impressive heights, making it a true centerpiece in outdoor gardens.

Size

Grows vertically, potentially reaching large sizes.

Foliage

Has spines instead of leaves, adapting to arid environments.

Flowering

Blooms in spring, producing white or yellow flowers.

Detailed care

Light

Prefers full sun but can tolerate some shade.

Soil

Well-drained soil, ideally a cactus mix.

Watering

Low watering, allowing the soil to dry completely between waterings.

Temperature

Resistant to high temperatures but should be protected from frost.

Fertilising

Light fertilization in spring using a cactus-specific fertilizer.

Repotting

Transplant every 2 to 3 years, preferably in spring.

Pruning

Pruning is not necessary but can be done to remove damaged parts.

Propagation

Easily propagated from seeds.

Common problems

Root rot

Occurs if the soil does not drain well and the plant becomes waterlogged.

Insect pests

Can be affected by mealybugs and aphids, which should be controlled.

Sunburn

If exposed to intense sunlight without acclimation, it may suffer burns.

Uses & curiosities

In the garden

Ideal for desert-style gardens
Excellent in large pots
Attracts pollinators like bees

Other uses

Can be used as a decorative element in outdoor spaces.

Did you know…

This cactus can live over 150 years and grow up to 12 meters tall. It is a symbol of the desert flora of Arizona.