Life Span
Perennial
Perennial
Type
Cactus
Tree
Origin
South America
Central Asia, India, Nepal
Types
Gymnocalycium alboareolatum , Gymnocalycium amerhauseri , Gymnocalycium andreae
White oak, Bluff oak, Muller oak
Number of Varieties
54600
0
40000
👆🏻
Habitat
Desert, Semi desert
Clay soil areas, Dry areas, Sandy areas
USDA Hardiness Zone
9-126-9
0
99
👆🏻
AHS Heat Zone
12-1
7-5
Sunset Zone
13,21,22,23,24
H1, 7, 8, 9, 14, 15, 16, 17, 20, 21, 22, 23, 24
Habit
Upright/Erect
Oval or Rounded
Plant Size
Minimum Height
12.50 cm2,286.00 cm
0
3900
👆🏻
Minimum Width
8.00 cm1,219.20 cm
0
6350
👆🏻
Plant Color
Flower Color
creamy white, Light Pink, Pink
Red, Yellow green
Flower Color Modifier
-
Bicolor
Fruit Color
Pink
Sandy Brown, Sienna
Leaf Color in Spring
Green
Green, Light Green, Gray
Leaf Color in Summer
Green
Green, Gray
Leaf Color in Fall
Green
Green, Dark Green, Gray
Leaf Color in Winter
Green
Dark Green, Gray
Shape
Leaf Shape
-
broad, flat
Thorns
✔
✘
✔
✘
Plant Season
All year
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Part sun, Partial shade, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Sand, Sandy
Loam
The pH of Soil
Neutral
Acidic
Soil Drainage
Sandy
Average
Bloom Time
All year
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Dry Conditions, Dry soil, Full Sun, Heat Tolerance
Drought
Where to Plant?
Ground, Pot
Ground
How to Plant?
Offsets
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do not water excessively
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral
Acidic
Soil Type
Sandy
Loam
Soil Drainage Capacity
Dry
Average
Sun Exposure
Full Sun, Part sun, Partial Sun
Full Sun, Partial Sun
Pruning
-
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, can go long without fertilizers
All-Purpose Liquid Fertilizer
Pests and Diseases
Mealy bugs, Root rot
Red blotch
Plant Tolerance
Dry soil, Full Sun, Heat Tolerance
Drought
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
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Ants, Mealybugs
Birds
Allergy
-
Pollen
Uses
Aesthetic Uses
Beautification, Cottage Garden, Ornamental use
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Food for animals, Food for birds, Food for insects
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Plant Benefits
Medicinal Uses
-
Chronic fatigue, Cramps, Diarrhea, Dysentry, gallstones, Haemorrhages, Menstrual Cramps
Part of Plant Used
Bark, Fruits
Leaves, Seeds, Wood
Other Uses
Decoration Purposes
Used as firewood, used for making charcoal
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Houseplant, Rock Garden, Showy Tree
Feature Plant, Shade Trees
Botanical Name
GYMNOCALYCIUM
QUERCUS leucotrichophora
Common Name
Chin Cactus
Banj Oak, Blackjack Oak, Himalayan Oak
In Hindi
Gymnocalycium
Blackjack Oak Tree
In German
Gymnocalycium
Blackjack Oak Tree
In French
Gymnocalycium
Blackjack Oak Tree
In Spanish
Gymnocalycium
Blackjack Oak Tree
In Greek
Gymnocalycium
Blackjack Oak Tree
In Portuguese
Gymnocalycium
Blackjack Carvalho
In Polish
Gymnocalycium
Blackjack Oak Tree
In Latin
Gymnocalycium
Blackjack quercum ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Caryophyllales
Fagales
Family
Cactaceae
Fagaceae
Genus
Gymnocalycium
Quercus
Clade
Angiosperms, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
Trichocereeae
-
Subfamily
Cactoideae
-
Number of Species
5460
1
27800
👆🏻