Life Span
Annual
Perennial
Type
Shrub
Cactus or Succulent
Origin
Europe, Northern Africa, Western Asia
Southwestern United States, Mexico
Types
Shrub
-
Number of Varieties
530
0
40000
👆🏻
Habitat
Woods
Desert, Hot climate regions
USDA Hardiness Zone
4-812-15
0
99
👆🏻
AHS Heat Zone
8-1
12-10
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20
10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Thicket/Colonizing
Rosette/Stemless
Plant Size
Minimum Height
180.00 cm270.00 cm
0
3900
👆🏻
Minimum Width
180.00 cm180.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow
Yellow
Flower Color Modifier
-
-
Fruit Color
Brown
Tan
Leaf Color in Spring
Green
Green, Blue Green
Leaf Color in Summer
Green, Dark Green
Green, Blue Green
Leaf Color in Fall
Yellow, Green
Green, Blue Green
Leaf Color in Winter
-
Green, Blue Green
Shape
Leaf Shape
Lobed
Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Medium
Slow
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Spring, Late Winter
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground, Pot
Ground
How to Plant?
Grafting
Leaf Cutting, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
Allow soil to be completely dry in between waterings, Needs less watering
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, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
Does not require fertilizer once established
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought, Dry Conditions, Dry soil, Full Sun, Heat Tolerance
Flowers
Showy
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
Coarse
Bold
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
-
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
Borders, Decorating walls, Ground Cover
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Minerals, Rich in protein, tonic in pregnancy, Vitamin E
-
Part of Plant Used
Fruits, Leaves, Seeds, Wood
-
Other Uses
Culinary use, Used for its medicinal properties
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Foundation, Mixed Border, Topiary, Bonsai, Espalier
Container, Dried Flower, Everlasting, Feature Plant, Rock Garden, Wall, Wildflower
Botanical Name
CORYLUS avellana 'Contorta'
DASYLIRION berlandieri
Common Name
common hazel
Blue Giant,
Blue Twister,
Desert Spoon
In Hindi
contorted filbert
Zaragosa
In German
contorted filbert
Zaragoza
In French
noisetier contorsionné
Saragosse
In Spanish
avellana contorsionada
Zaragoza
In Greek
παραμορφωμένες φουντουκιού
Σαραγόσα
In Portuguese
filbert contorcido
Zaragoza
In Polish
wykrzywioną leszczyna
Saragossa
In Latin
contortis Avellanam
Caesaraugusta
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Chordata
Class
Magnoliopsida
-
Order
Fagales
Squamata
Family
Betulaceae
Agavaceae
Genus
Corylus
Gonyosoma
Clade
Angiosperms, Eudicots, Rosids
-
Tribe
-
-
Subfamily
-
Colubrinae
Number of Species
1530
1
27800
👆🏻