Life Span
Perennial
Perennial
Type
Cactus, Shrub
Cactus or Succulent
Origin
Southern Africa, South Africa
North America, Southwestern United States, Mexico
Types
Couma macrocarpa
Colville's Barrel Cactus, Long-spined Barrel Cactus, Barrel Cactus
Number of Varieties
529
0
40000
👆🏻
Habitat
Bushlands, Upland savannas
limestone outcrops, Rocky areas, Semi desert
USDA Hardiness Zone
10-1512-15
0
99
👆🏻
AHS Heat Zone
-
12-10
Sunset Zone
H1, H2, 13, 21, 22, 23, 24
12, 13, 21, 22, 23, 24
Habit
Upright/Erect
Oval or Rounded
Plant Size
Minimum Height
30.00 cm40.00 cm
0
3900
👆🏻
Minimum Width
30.00 cm13.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Light Yellow, Yellow green, Gold
Yellow, Magenta
Flower Color Modifier
-
-
Fruit Color
-
Pink, Red
Leaf Color in Spring
-
-
Leaf Color in Summer
-
-
Leaf Color in Fall
-
-
Leaf Color in Winter
-
-
Shape
Leaf Shape
Succulent
-
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Slow
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring
Spring, Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Container, Ground, Pot
How to Plant?
Cuttings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs very little water, occasional watering once established
Needs good drainage, Needs very little water, Water carefully
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
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
-
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Mealy bugs, Soft scales
Red blotch
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
Bold
Foliage Sheen
-
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
pollinators
-
Allergy
Nausea, Skin irritation, Vomiting
-
Uses
Aesthetic Uses
Ground Cover
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Asthma, Bronchitis, Diarrhea
-
Part of Plant Used
Sap
Flowers
Other Uses
Container, useful as a ground cover
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Houseplant, Rock Garden, Wall
Container, Houseplant, Rock Garden, Wall
Botanical Name
Euphorbia pseudocactus
ECHINOCACTUS horizonthalonius
Common Name
Tiger Tree
Devilshead, Turk's head cactus, Blue barrel cactus, Eagle's claw, Horse maimer, Horse crippler, Visnaga meloncillo
In Hindi
टाइगर ट्री
Blue barrel cactus
In German
Tiger Tree
Blau Faßkaktus
In French
Tiger Tree
Bleu barrel cactus
In Spanish
Tiger Tree
biznaga Azul
In Greek
Tiger Tree
Μπλε βαρέλι κάκτος
In Portuguese
Tiger Tree
cacto de tambor azul
In Polish
Tiger Tree
Niebieski baryłkę kaktus
In Latin
tigris lignum
Blue Cactus
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Malpighiales
Caryophyllales
Family
Euphorbiaceae
Cactaceae
Genus
Euphorbia
Echinocactus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Core eudicots, Eudicots
Tribe
Euphorbieae
Cacteae
Subfamily
Euphorbioideae
Cactaceae
Number of Species
200029
1
27800
👆🏻