Life Span
Annual
Annual or Biennial
Type
Shrub
Flowering Plants
Origin
Europe, Northern Africa, Western Asia
Northeastern United States, North-Central United States, Canada
Types
Shrub
-
Number of Varieties
58
0
40000
👆🏻
Habitat
Woods
Dry areas, Rocky areas
USDA Hardiness Zone
4-82-7
0
99
👆🏻
AHS Heat Zone
8-1
7 - 1
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20
21,22
Habit
Thicket/Colonizing
Clump-Forming
Plant Size
Minimum Height
180.00 cm30.50 cm
0
3900
👆🏻
Minimum Width
180.00 cm20.30 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow
Yellow, Pink
Flower Color Modifier
-
Bicolor
Fruit Color
Brown
-
Leaf Color in Spring
Green
Blue Green
Leaf Color in Summer
Green, Dark Green
Blue Green
Leaf Color in Fall
Yellow, Green
Blue Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Lobed
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Spring, Late Winter
Early Summer, Summer, Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
-
Where to Plant?
Ground, Pot
Container, Ground
How to Plant?
Grafting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
Do Not over Water, Keep ground moist, Never Over-water, Requires regular 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
Acidic, 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, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
fertilize in early summer, fertilize in growing season, fertilize in spring
Pests and Diseases
Red blotch
Insects
Plant Tolerance
Drought
Drought
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
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Butterflies, Insects
Allergy
-
Corydalis
Uses
Aesthetic Uses
Showy Purposes
Beautification, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Food for insects
Plant Benefits
Medicinal Uses
Minerals, Rich in protein, tonic in pregnancy, Vitamin E
Sedative
Part of Plant Used
Fruits, Leaves, Seeds, Wood
Flowers
Other Uses
Culinary use, Used for its medicinal properties
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Foundation, Mixed Border, Topiary, Bonsai, Espalier
Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
CORYLUS avellana 'Contorta'
CORYDALIS sempervirens
Common Name
common hazel
Colic Weed, Pale Fumewort, Pale Corydalis
In Hindi
contorted filbert
Capnoides
In German
contorted filbert
Capnoides
In French
noisetier contorsionné
capnoides
In Spanish
avellana contorsionada
Capnoides
In Greek
παραμορφωμένες φουντουκιού
Capnoides
In Portuguese
filbert contorcido
Capnoides
In Polish
wykrzywioną leszczyna
Capnoides
In Latin
contortis Avellanam
capnoides
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Basidiomycota
Class
Magnoliopsida
Agaricomycetes
Order
Fagales
Agaricales
Family
Betulaceae
Fumariaceae
Genus
Corylus
Hypholoma
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots
Tribe
-
Fumarieae
Subfamily
-
Fumarioideae
Number of Species
151
1
27800
👆🏻