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Euphorbia tirucalli · Euphorbiaceae

Pencil Tree

⚠️ Not safe for petsPerennial, remaining green throughout the year.50 to 150 cm
Full sunSparse watering, dry soil between waterings.EasyDoes not tolerate temperatures below 10 degrees Celsius.

Description & origin

The Pencil Tree is a fast-growing succulent with green, pencil-like stems. It is ideal for well-lit interiors and requires minimal watering.

Size

Can reach up to 150 cm indoors.

Foliage

Evergreen foliage that remains green year-round.

Flowering

This species does not produce flowers in domestic cultivation.

Detailed care

Light

Prefers full sun but tolerates some shade.

Soil

Well-drained soil, ideally a cactus mix.

Watering

Sparse watering, allowing soil to dry completely between waterings.

Temperature

Keep in environments above 10 degrees Celsius.

Fertilising

Fertilize once a month in spring and summer with a balanced fertilizer.

Repotting

Repot every two years or when roots fill the pot.

Pruning

Prune to control size and remove damaged stems.

Propagation

Easily propagated by stem cuttings.

Common problems

Root rot

Caused by overwatering and poor soil drainage.

Sunburn

Excessive sun exposure can cause burns on stems.

Pests

Can be attacked by mealybugs and aphids.

Uses & curiosities

In the garden

  • Succulent gardens
  • Interior decoration
  • Minimalist landscaping

Other uses

Used for biofuel production in some regions.

Did you know…

This plant is known to be used in some regions for biofuel production.