What is
Life Span
Perennial
Perennial
Type
Cactus
Cactus or Succulent
Origin
Central America, South America, Brazil
Southern Europe, Western Europe
Types
Columnar Cacti
Sempervivum altum, Sempervivum davisii, Sempervivum juvanii
Number of Varieties
5040
0
40000
👆🏻
Habitat
Desert, Temperate Regions
limestone outcrops, Rocky areas, Stone and Masonry fences and walls
USDA Hardiness Zone
12-155-8
0
99
👆🏻
AHS Heat Zone
12-10
8-1
Sunset Zone
12, 13, 21, 22, 23, 24
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Rosette/Stemless
Information
Plant Size
Minimum Height
60.00 cm10.20 cm
0
3900
👆🏻
Minimum Width
30.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Orange, Salmon
Light Pink
Flower Color Modifier
-
-
Fruit Color
-
-
Leaf Color in Spring
-
Blue Green, Burgundy
Leaf Color in Summer
-
Blue Green, Burgundy
Leaf Color in Fall
-
Blue Green, Burgundy
Leaf Color in Winter
-
Blue Green, Burgundy
Shape
Leaf Shape
Succulent
V-Shaped
Thorns
✔
✘
✔
✘
Season
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
-
Medium
Type of Soil
Loam, Sand
Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Summer
Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Care
Where to Plant?
Container, Ground, Pot
Container, Ground, Pot
How to Plant?
Seedlings, Stem Cutting
Seedlings
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Reduce watering in winter
Do Not over Water
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
-
Fertilizers
Fertilize the soil before planting, slow-release fertilizers
20-20-20 amount, All-Purpose Liquid Fertilizer
Pests and Diseases
Bacterial Stem Rot, fungus, Mealybugs, Spider mites
Aphids, Mealybugs, Red blotch
Plant Tolerance
Drought
Drought
Facts
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Bold
Bold
Foliage Sheen
-
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds
-
Allergy
-
-
Benefits
Uses
Aesthetic Uses
Landscape Designing, Showy Purposes, Wild gardens
Showy Purposes
Beauty Benefits
-
Good for skin
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Antipruritic, Astringent, Diuretic, Odontalgic
Part of Plant Used
Whole plant
Leaves
Other Uses
Florist trade and landscaping, Used as Ornamental plant
Cosmetics, Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Houseplant, Rock Garden, Wall
Alpine, Container, Groundcover, Rock Garden, Wall
Scientific Name
Botanical Name
Cleistocactus strausii
SEMPERVIVUM calcareum
Common Name
silver torch or wooly torch
Houseleek, Common houseleek
In Hindi
Cleistocactus strausii
houseleek
In German
Cleistocactus strausii
Hauswurz
In French
Cleistocactus strausii
joubarbe
In Spanish
Cleistocactus strausii
houseleek
In Greek
cleistocactus strausii
houseleek
In Portuguese
Cleistocactus strausii
houseleek
In Polish
cleistocastus strausii
houseleek
In Latin
Cleistocactus strausii
AMERIMNON
Classification
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Caryophyllales
Rosales
Family
Cactaceae
Crassulaceae
Genus
Cleistocactus
Sempervivum
Clade
Angiosperms, Core eudicots, Eudicots
Angiosperms, Core eudicots, Eudicots
Tribe
Trichocereeae
Sedeae
Subfamily
Cactoideae
Sedoideae
Number of Species
2040
1
27800
👆🏻