Aeonium arboreum 'Velour' (Houseleek Tree)

Herman Kraut
Jun 13
4 min read

Common Name: Dark Aeonium, Purple Tree Aeonium

Scientific Name: Aeonium arboreum 'Velour'

Plant Family: Crassulaceae

Lifecycle: Perennial

Aeonium arboreum 'Velour' is a striking succulent cultivar prized for its deep burgundy-purple rosettes and architectural growth habit. Particularly well-suited to Mediterranean climates, it thrives in containers and low-water gardens while providing year-round ornamental interest. Growing Aeonium arboreum 'Velour' in Zone 8a is relatively easy, especially when grown in pots that can be moved or protected during periods of severe winter weather.

For in-depth guides and curated tools, be sure to check out our Resources Self-Sufficiency Toolkit.

Plant Profile

Characteristic	Information
Climate Suitability	USDA Zones 9–11; Köppen Csa, Csb (Mediterranean)
Sun / Shade Needs	Full sun to partial shade; afternoon shade beneficial in extreme heat
Watering Needs	Low; allow soil to dry between waterings
Soil Preferences	Fast-draining cactus or succulent mix; sandy or gravelly soils
Spacing & Height	0.6–1 m (2–3 ft) spacing; 0.6–1.2 m (2–4 ft) height
Propagation Method(s)	Stem cuttings, offsets
Planting Timeline	Spring or autumn
Companion Plants	Lavender, rosemary, echeveria, agave, sedum
Edible / Medicinal / Ecological Uses	Primarily ornamental; pollinator-friendly flowers
Pest / Disease Considerations	Root rot from excess moisture; occasional aphids, mealybugs, scale
Pruning / Harvest Notes	Remove spent flower stalks and leggy stems; propagate healthy cuttings

Quick Plant Reference

Care Level: Easy
Optimal Sunlight: Full sun to partial shade
Water Needs: Low
Mature Size: 0.6–1.2 m (2–4 ft) tall and 0.6–1 m (2–3 ft) wide
Soil Type: Fast-draining succulent mix
Humidity: Low
Toxicity: Generally considered mildly toxic if ingested; keep away from curious pets
Beneficial Pollinators: Bees, hoverflies, butterflies
Health Benefits: Primarily ornamental
Chilling Hours: Not applicable
Pollination Requirements: Not required for ornamental cultivation

Our Aeonium arboreum 'Velour' Application @ Tough Kraut

MuDan collected cuttings of our Aeonium arboreum 'Velour' and rooted them in a larger container. Since then, the plant has developed into a beautiful specimen with three dominant stems supporting large dark rosettes that form an attractive crown-like structure. Because of its ease of propagation, drought tolerance, and ornamental value, we plan to continue multiplying this cultivar from cuttings and primarily grow it in containers around the homestead rather than planting it permanently in the ground.

Step-by-Step Growing Guide

Growing Aeonium arboreum 'Velour' is generally straightforward, but most troubleshooting and FAQ questions revolve around watering, winter survival, and maintaining compact growth. Fortunately, these issues are easy to manage once you understand the plant's natural Mediterranean growth cycle.

1. Choose the Right Site

Select a location with excellent drainage and plenty of light. In hot Mediterranean summers, some afternoon shade can help preserve the rich coloration of the leaves.

2. Prepare the Soil

Use a gritty, free-draining succulent mix. Adding coarse sand, pumice, or gravel significantly reduces the risk of root rot.

3. Plant the Tree/Plant

Plant rooted cuttings at the same depth they were previously growing. Containers should always have adequate drainage holes.

4. Water Consistently

Water thoroughly, then allow the soil to dry before watering again. Reduce watering significantly during periods of dormancy or cool, wet weather.

5. Ensure Proper Pollination

Pollination is generally unnecessary for ornamental cultivation. However, mature flowering plants provide valuable nectar for pollinating insects.

6. Prune Annually

Remove damaged stems and spent flower stalks. Light pruning helps maintain a tidy appearance and provides propagation material.

7. Manage Pests and Diseases

Inspect regularly for aphids, mealybugs, and scale insects. Most problems occur when airflow is poor or plants remain excessively wet.

8. Harvest and Store

Healthy stem cuttings can be harvested almost year-round. Allow cuttings to callus for several days before planting.

9. Note

If stems become elongated and sparse, the plant may require more sunlight. Conversely, leaf scorch can indicate excessive exposure during extreme summer heat.

Kraut Crew Insight

Some plants earn their place through productivity. Others earn it through beauty and simplicity. Our Aeonium arboreum 'Velour' falls firmly into the second category. Between its dramatic dark foliage and almost effortless propagation, it has become one of those plants that quietly proves not everything on a homestead needs to be complicated.

Photos

Herman’s Tough Kraut Field Notes: Solving Aeonium arboreum 'Velour' Cultivation Challenges

Growing Aeonium arboreum 'Velour' rarely causes major headaches, but there are several troubleshooting topics that appear frequently in gardener FAQs. Most issues stem from watering mistakes, poor drainage, or misunderstanding the seasonal growth cycle common to many Mediterranean succulents.

Fortunately, this is one of those plants that tends to reward neglect more than constant attention. When in doubt, provide better drainage, reduce watering, and observe before intervening.

Q: Why are my Aeonium leaves falling off?

A: Some leaf drop is completely normal, especially on older stems. Excessive leaf loss usually indicates overwatering, poor drainage, or sudden environmental changes.

Q: Why is my plant becoming tall and leggy?

A: Insufficient sunlight is the most common cause. Move the plant to a brighter location and consider taking cuttings to restart a more compact specimen.

Q: Can I grow Aeonium outdoors year-round in Zone 8a?

A: In mild winters, often yes. However, prolonged hard frosts below approximately -4°C (25°F) can damage foliage and stems. Container growing allows easier protection.

Q: How easy is propagation?

A: Extremely easy. Simply cut a healthy stem, allow it to callus for several days, and place it into well-drained soil. Many cuttings root with minimal effort.

Q: Why are the leaves losing their dark purple color?

A: Reduced sunlight is often responsible. Cooler weather and bright light typically intensify the deep burgundy coloration that makes 'Velour' so attractive.

For more field-tested tools, propagation gear, and practical garden resources, visit the Tough Kraut Resources page.

Entry last updated: 2026-06-13

This post is part of the Tough Kraut Plant Library, documenting what really grows on our off-grid homestead in Central Portugal.