Planta Livre
← Plant Library

Euphorbia trigona · Euphorbiaceae

African Milk Tree

⚠️ Not safe for petsPerennial, remaining green throughout the year.60 to 150 cm
Full sunLow water requirement.EasyDoes not tolerate temperatures below 10 degrees Celsius.

Description & origin

Euphorbia trigona is a succulent plant with upright growth and triangular stems with small thorns. Ideal for interiors due to its low water needs and resistance to dry environments. Its small green leaves with red tips add an exotic touch to any space.

Size

Can reach up to 150 cm indoors.

Foliage

Evergreen foliage that maintains color year-round.

Flowering

This species does not produce flowers in domestic cultivation.

Detailed care

Light

Prefers full sun but tolerates partial shade.

Soil

Well-drained soil, ideally a cactus mix.

Watering

Moderate watering, allowing the soil to dry between waterings.

Temperature

Keep in environments above 10 degrees Celsius.

Fertilising

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

Repotting

Repot every two years or when roots fill the pot.

Pruning

Prune damaged stems or to control size.

Propagation

Easily propagated by stem cuttings.

Common problems

Root rot

Caused by overwatering. Ensure the soil drains well.

Sunburn

Excessive direct sun exposure can cause leaf burns.

Pests

May be attacked by mealybugs. Remove manually or treat with appropriate insecticide.

Uses & curiosities

In the garden

  • Interior decoration
  • Sunny balconies
  • Offices

Other uses

Ideal for those seeking a low-maintenance plant.

Did you know…

Despite often being called a cactus, Euphorbia trigona is not part of the cactus family. It is native to West Africa.