Life Span
Perennial
Perennial
Type
Perennial
Tree
Origin
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Canada
Europe, Northern Africa, Western Asia
Types
-
Hazelnut, Corylus
Number of Varieties
225
0
40000
👆🏻
Habitat
gardens, Hardwood forests
Lower slopes, Moist woods, Slopes
USDA Hardiness Zone
5-74-8
0
99
👆🏻
AHS Heat Zone
7-5
8-1
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
15.20 cm370.00 cm
0
3900
👆🏻
Minimum Width
12.70 cm300.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Light Green
Brown
Leaf Color in Spring
Green, Blue Green
Green
Leaf Color in Summer
Green, Gray Green
Green, Dark Green
Leaf Color in Fall
Green, Gray Green
Yellow, Green, Brown
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Butterfly shaped
Cordate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall
Growing Conditions
Sunlight
Partial shade, Full Shade
Full Sun, Partial Sun
Growth Rate
Slow
Medium
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Late Spring, Early Summer
Early Spring, Spring, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Ground, Pot
Ground
How to Plant?
Divison, Seedlings, Stem Planting
Budding, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Medium
Do not water frequently, Needs less watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Neutral, Alkaline
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Average
Average
Sun Exposure
Partial shade, Full Shade
Full Sun, Partial Sun
Pruning
Remove deadheads, Requires very little pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
No fertilizers needed
All-Purpose Liquid Fertilizer
Pests and Diseases
Pests and diseases free, Red blotch
Red blotch
Plant Tolerance
Drought
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
Coarse
Coarse
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Butterflies
-
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Cancer, Diuretic
antihelmintic, Astringent, Diaphoretic, Febrifuge, Nutrients, Nutritive
Part of Plant Used
Flowers, Root
Seeds
Other Uses
-
Basketary, Cosmetics, used for making charcoal
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Groundcover
Edible, Foundation, Fruit / Fruit Tree, Hedges, Mixed Border, Screening / Wind Break
Botanical Name
JEFFERSONIA diphylla
CORYLUS avellana 'Rote Zellernuss'
Common Name
-
Common Filbert, Redleaf Filbert
In Hindi
Twinleaf
हेज़लनट
In German
Twinleaf
Haselnuss
In French
Twinleaf
aveline
In Spanish
Twinleaf
avellana
In Greek
Twinleaf
φουντούκι
In Portuguese
Twinleaf
avelã
In Polish
Twinleaf
leszczyna
In Latin
Twinleaf
Filbert
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ranunculales
Fagales
Family
Berberidaceae
Betulaceae
Genus
Jeffersonia
Corylus
Clade
Angiosperms, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
215
1
27800
👆🏻