Crown Of Thorns (Euphorbia Milii) is a perennial succulent in the Euphorbiaceae family with easy care difficulty. It requires low watering and full sun or partial shade light in USDA hardiness zones 9-11. This plant is toxic to cats and dogs — keep it out of reach of pets.

Euphorbia milii is a woody, succulent shrub with bright green leaves, sharp thorns, and colorful bracts surrounding small flowers.

Crown Of Thorns

Crown Of Thorns

Euphorbia Milii

Euphorbia milii is a woody, succulent shrub with bright green leaves, sharp thorns, and colorful bracts surrounding small flowers.

Quick Facts

Type
succulent
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
Low
Light
Full Sun, Partial Shade
Hardiness Zones
9-11

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:sandy, loamy, rocky
Indoor:No
Outdoor:Yes
Garden Use:specimen, accent, border, container plant

Care Calendar

Monthly care tasks for Crown Of Thorns

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Crown Of Thorns
Crown Of Thorns detail

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Taxonomy

Family:Euphorbiaceae
Genus:Euphorbia