Life Span
Perennial
Perennial
Type
Cactus or Succulent
Bulb, Flowering Plants
Origin
Southern Europe, Western Europe
Aegean Islands, Central Asia, Middle East, North Africa, Southern Europe, Western China
Types
Sempervivum altum, Sempervivum davisii, Sempervivum juvanii
Crocus abantensis, Crocus adanensis, Crocus biflorus, Crocus chrysanthus, Crocus korolkowii
Number of Varieties
4090
0
40000
👆🏻
Habitat
limestone outcrops, Rocky areas, Stone and Masonry fences and walls
Scrubs, Woods
USDA Hardiness Zone
5-83-8
0
99
👆🏻
AHS Heat Zone
8-1
8-1
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Rosette/Stemless
Clump-Forming
Plant Size
Minimum Height
10.20 cm10.00 cm
0
3900
👆🏻
Minimum Width
30.00 cm5.10 cm
0
6350
👆🏻
Plant Color
Flower Color
Light Pink
Blue, Orange, Pink, Purple, White, Yellow
Flower Color Modifier
-
-
Fruit Color
-
-
Leaf Color in Spring
Blue Green, Burgundy
Green
Leaf Color in Summer
Blue Green, Burgundy
-
Leaf Color in Fall
Blue Green, Burgundy
Green
Leaf Color in Winter
Blue Green, Burgundy
Green
Shape
Leaf Shape
V-Shaped
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Part sun
Growth Rate
Medium
Medium
Type of Soil
Sand
Loamy
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Slightly Acidic
Soil Drainage
Well drained
Well drained
Bloom Time
Summer
Spring, Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Container, Ground, Pot
How to Plant?
Seedlings
From bulbs, Grafting, Seedlings
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Do Not over Water
Form a Soil ring to water efficiently, Water Deeply, Water twice a day in the initial period, Water when soil is dry
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral, Slightly Acidic
Soil Type
Sand
Loamy
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Part sun
Pruning
-
No pruning needed in the early stages, Prune to stimulate growth, Remove dead or diseased plant parts, Requires little pruning
Fertilizers
20-20-20 amount, All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Mealybugs, Red blotch
Aphids, Botrytis Blight, Mushroom root rot, Narcissus Basal Rot, Narcissus Bulb Fly, Slugs, Snails, Tulip Fire, Tulip Viruses
Plant Tolerance
Drought
Drought
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
Fine
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
-
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
Good for skin
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Antipruritic, Astringent, Diuretic, Odontalgic
Arthritis, Gout
Part of Plant Used
Leaves
Whole plant
Other Uses
Cosmetics, Used for its medicinal properties
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Alpine, Container, Groundcover, Rock Garden, Wall
-
Botanical Name
SEMPERVIVUM calcareum
Crocus Longiflorus
Common Name
Houseleek, Common houseleek
Crocus
In Hindi
houseleek
Crocus
In German
Hauswurz
Krokus
In French
joubarbe
Crocus
In Spanish
houseleek
Azafrán
In Greek
houseleek
κρόκος
In Portuguese
houseleek
Açafrão
In Polish
houseleek
Krokus
In Latin
AMERIMNON
Erocum
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Rosales
Asparagales
Family
Crassulaceae
Iridaceae
Genus
Sempervivum
Crocus
Clade
Angiosperms, Core eudicots, Eudicots
Angiosperms, Monocots
Tribe
Sedeae
-
Subfamily
Sedoideae
Crocoideae
Number of Species
4090
1
27800
👆🏻