Life Span
Perennial
Perennial
Type
Cactus or Succulent
Tree
Origin
North America, Southwestern United States, Mexico
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Canada
Types
Colville's Barrel Cactus, Long-spined Barrel Cactus, Barrel Cactus
Japanese Evergreen Oak, Sawthorn Oak, Oriental White Oak
Number of Varieties
2920
0
40000
👆🏻
Habitat
limestone outcrops, Rocky areas, Semi desert
Woodland Garden Canopy
USDA Hardiness Zone
12-154-8
0
99
👆🏻
AHS Heat Zone
12-10
8-1
Sunset Zone
12, 13, 21, 22, 23, 24
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
Habit
Oval or Rounded
Upright/Erect
Plant Size
Minimum Height
40.00 cm2,438.40 cm
0
3900
👆🏻
Minimum Width
13.00 cm1,219.20 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Magenta
Red, Light Yellow, Yellow green
Flower Color Modifier
-
Bicolor
Fruit Color
Pink, Red
Brown, Sandy Brown, Chocolate
Leaf Color in Spring
-
Green, Copper
Leaf Color in Summer
-
Dark Green
Leaf Color in Fall
-
Orange, Brown, Dark Red
Leaf Color in Winter
-
-
Shape
Leaf Shape
-
Lobed
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Slow
Slow
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Spring, Late Spring, Early Summer
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Wet Site, Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs good drainage, Needs very little water, Water carefully
Average Water Needs, Keep the ground moist but not water-logged, Needs a lot of water initially, occasional watering once established, Water Deeply
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
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
-
Remove branches, Remove damaged fruit, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, High amounts of nutrients, organic fertlizers
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought, Wet Site
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Bold
Medium
Foliage Sheen
-
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Birds
Allergy
-
Hay fever, Itchy eyes, Runny nose, sneezing, Watery eyes, Whooping Cough
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Plant Benefits
Medicinal Uses
-
Antiaphonic, Antiasthamatic, Astringent, Chronic fatigue, Cold, Dysentry, Emetic, Febrifuge, Haemorrhages, Indigestion, Opthalmic, Salve, Sore Eyes, Sore throat, Tonic, Treating fever
Part of Plant Used
Flowers
Inner Bark, Leaves, Seeds
Other Uses
Used as Ornamental plant
Tannin, Used as a dye, Used as fuel, Used as insect repellent, Used for woodware
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Houseplant, Rock Garden, Wall
Feature Plant, Shade Trees
Botanical Name
ECHINOCACTUS horizonthalonius
QUERCUS velutina
Common Name
Devilshead, Turk's head cactus, Blue barrel cactus, Eagle's claw, Horse maimer, Horse crippler, Visnaga meloncillo
Black Oak
In Hindi
Blue barrel cactus
Black Oak Tree
In German
Blau Faßkaktus
Schwarz Oak Tree
In French
Bleu barrel cactus
Noir Oak Tree
In Spanish
biznaga Azul
Negro del árbol de roble
In Greek
Μπλε βαρέλι κάκτος
Black Oak Tree
In Portuguese
cacto de tambor azul
Carvalho Preto
In Polish
Niebieski baryłkę kaktus
Czarny Dąb
In Latin
Blue Cactus
Niger quercum ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Caryophyllales
Fagales
Family
Cactaceae
Fagaceae
Genus
Echinocactus
Quercus
Clade
Angiosperms, Core eudicots, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
Cacteae
Cherokee
Subfamily
Cactaceae
-
Number of Species
29600
1
27800
👆🏻