Life Span
Perennial
Perennial
Type
Tree
Cactus or Succulent
Origin
United States, California
North America, Southwestern United States, Mexico
Types
-
Echinocactus parryi, Echinocactus texensis
Number of Varieties
850
0
40000
👆🏻
Habitat
Woodland Garden Canopy
Desert, Gravels, Sandy areas
USDA Hardiness Zone
6-99-15
0
99
👆🏻
AHS Heat Zone
9-1
12-10
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
12, 13, 21, 22, 23, 24
Habit
Spreading
Oval or Rounded
Plant Size
Minimum Height
1,520.00 cm30.00 cm
0
3900
👆🏻
Minimum Width
1,370.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Yellow green
Yellow, Magenta
Flower Color Modifier
Bicolor
-
Fruit Color
-
Yellow
Leaf Color in Spring
Green, Blue Green
-
Leaf Color in Summer
Green, Blue Green
-
Leaf Color in Fall
Yellow, Orange, Pink
-
Leaf Color in Winter
-
-
Shape
Leaf Shape
Irregular
Succulent
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
The pH of Soil
-
Acidic, Neutral, Alkaline
Soil Drainage
-
Well drained
Bloom Time
Spring
Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Heat Tolerance, Shade areas
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Average Water Needs
Average Water Needs, Do Not over Water, Never Over-water, Requires watering in the growing season, Water when top layer of soil becomes 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
Soil Type
-
Loam, Sand
Soil Drainage Capacity
-
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Remove damaged leaves, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
fertilize in summer, Potassium
Pests and Diseases
Red blotch
Mealybugs, Spider mites
Plant Tolerance
Drought
Drought, Full Sun, Heat Tolerance, Shade areas
Flowers
Insignificant
Showy
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
Medium
Bold
Foliage Sheen
-
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Insects, Mealybugs, Spider Mites
Allergy
Pollen
Skin cuts
Uses
Aesthetic Uses
Borders
Beautification, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Air purification, Food for insects, Very little waste
Plant Benefits
Medicinal Uses
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
-
Part of Plant Used
Leaves, Seeds, Wood
Whole plant
Other Uses
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees
Container, Houseplant, Rock Garden, Wall
Botanical Name
QUERCUS douglasii
ECHINOCACTUS
Common Name
Blue Oak
Golden barrel cactus, Golden ball
In Hindi
Blue Oak Tree
echinocactus
In German
Blaue Eiche
echinocactus
In French
Bleu Oak Tree
echinocactus
In Spanish
Azul del árbol de roble
echinocactus
In Greek
Μπλε Oak Tree
Echinocactus
In Portuguese
Carvalho azul
Echinocactus
In Polish
Niebieski Oak Tree
Echinocactus
In Latin
Blue quercum ligno
Echinocactus
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Caryophyllales
Family
Fagaceae
Cactaceae
Genus
Quercus
Echinocactus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Core eudicots, Eudicots
Tribe
-
Cacteae
Subfamily
-
Cactoideae
Number of Species
2011
1
27800
👆🏻