
Sempervivum Vicentei
sempervivum vicentei
Sempervivum vicentei, commonly referred to as a houseleek, is a charming evergreen succulent native to the rocky mountainous terrains of southwestern Europe, particularly Spain. This hardy perennial forms neat, geometrical rosettes of thick, fleshy leaves designed to store water in challenging environments. It is celebrated for its incredible resilience, surviving extreme cold, intense sun, and nutrient-poor alpine soils where few other plants can cling to life. Historically, plants of this genus were grown on the thatched roofs of houses to ward off lightning and fires, earning them a place in folk mythology. Today, Sempervivum vicentei is a favorite among rock gardeners and succulent enthusiasts alike, appreciated for its low-maintenance nature, tight rosettes, and the beautiful star-shaped flowers that crown mature plants during the summer months.
Habitat: Thrives in dry, rocky mountainous crevices and gravelly alpine soils with full sun exposure.
Appearance
This plant features compact, symmetrical rosettes reaching up to 10 centimeters in diameter. The leaves are thick, fleshy, and obovate, painted in soft green tones with striking reddish-purple tips that intensify under bright sunlight or cold temperatures. Fine, delicate hairs often fringe the margins of the leaves, giving them a subtly textured appearance. During the blooming season, a central stalk emerges from mature rosettes, bearing small, cluster-forming, star-shaped flowers of pale pink or purplish hues.

Category
PlantsRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
Historically, people planted houseleeks on roofs to protect homes from lightning strikes, a belief stemming from association with Thor or Jupiter.
It is a monocarpic species, meaning each individual rosette grows for several years, blooms once, and then dies after setting seed.
The name Sempervivum literally translates to 'always living' in Latin, highlighting the plant's extraordinary durability.
Special abilities
CAM Photosynthesis
Allows the plant to absorb carbon dioxide at night, minimizing water loss through transpiration during hot, dry days.
Vegetative Offsetting
Produces baby clones, known as 'chicks,' on lateral runners, enabling rapid colonial spread over barren rock surfaces.
Extreme Cold Tolerance
Undergoes physiological changes to withstand sub-zero winter temperatures, remaining evergreen under snow cover.
Measurements & details
- Length
- 3-10 cm
- Weight
- 0.02-0.1 kg
- Lifespan
- 3-10 years
- Incubation
- 14-30 days
Diet & Feeding
As a photoautotrophic plant, it produces its own energy via photosynthesis, utilizing sunlight, carbon dioxide, and minimal water absorbed through its shallow root system.
Primary Foods
- Sunlight
- Carbon dioxide
- Water
- Soil nutrients
Ecological connections
Spanish Ibex
Capra pyrenaica
Feeds on the succulent leaves during periods of sparse mountain forage.
Western Honey Bee
Apis mellifera
Pollinates the star-shaped flowers during the mid-summer bloom period.

White Stonecrop
Sedum album
Competes for precious space and limited soil in rocky crevices.
Traits
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Also known as
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Safety
Danger
1/5 · Very low
No special safety notes yet.
Frequently Asked Questions
How to identify Sempervivum Vicentei?
The easiest way to identify Sempervivum Vicentei is to use the Snappit nature identifier app.
How long is Sempervivum Vicentei?
3-10 cm
How much does Sempervivum Vicentei weigh?
0.02-0.1 kg
How long does Sempervivum Vicentei live?
3-10 years
What does Sempervivum Vicentei eat?
As a photoautotrophic plant, it produces its own energy via photosynthesis, utilizing sunlight, carbon dioxide, and minimal water absorbed through its shallow root system.
Where is Sempervivum Vicentei usually found?
Thrives in dry, rocky mountainous crevices and gravelly alpine soils with full sun exposure.
How long do Sempervivum Vicentei eggs take to hatch?
14-30 days
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