Aeonium Plant Care
Aeonium arboreum Webb & Berthel.
Aeonium arboreum, the tree aeonium, tree houseleek, or Irish rose, is a succulent, subtropical subshrub in the flowering plant family Crassulaceae.
Every 14–21 days
Full sun to partial shade
50–80°F
30–60%
What Is the Aeonium?
Aeonium (Aeonium arboreum) belongs to the Crassulaceae family within the Aeonium genus. Aeonium is also known as Tree Aeonium, Green Tree Aeonium, Houseleek.
Aeonium displays a rosette-forming succulent growth habit, reaching up to 1.5 inches tall with a spread of approximately 1 inches. Aeonium produces clusters of small star-shaped flowers in various colors.
Leaf size: approximately 4 inches.
How Often Should You Water a Aeonium?
Aeonium arboreum requires watering every 14–21 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 14–21 days
Let soil partially dry between waterings
What Light Does the Aeonium Need?
Aeonium thrives in full sun to partial shade light conditions. The optimal light range is 2000–6000 lux. Avoid placing Aeonium in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Full sun to partial shade
2000–6000 lux
What Temperature and Humidity Does the Aeonium Prefer?
Aeonium arboreum grows best at temperatures between 50°F and 80°F. Aeonium prefers humidity levels of 30–60%.
Temperature
50–80°F
Humidity
30–60%
What Soil Mix Works Best for a Aeonium?
Sandy, well-draining succulent mix with perlite and pumice. Good drainage is essential for Aeonium to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Aeonium?
Repot every 2-3 years in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Aeonium?
Aeonium can be propagated through stem cuttings, offsets, seeds. Similar propagation techniques also apply to saucer plant plant care, which shares the same genus.
Fertilizing
Every 6 months
During the growing season
Is the Aeonium Toxic to Pets and Children?
Non-Toxic
Non-toxic to humans and pets
What Pests and Diseases Affect the Aeonium?
Aeonium is susceptible to aphids, mealybugs, spider mites. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
What USDA Hardiness Zone Does the Aeonium Need?
Aeonium grows outdoors in USDA Zone 9b – 11b. In cooler regions, grow Aeonium as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 9b – 11b
Keep exploring plants
Aeonium is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Aeonium genus — compare its care with other Aeonium species on PlantoScan.
Aeonium tolerates low-light rooms and shaded spots — browse the full list of low-light plants.
More Aeonium Species
Other Aeonium species in PlantoScan's care catalogue share similar watering, light, and soil preferences: