Life Span
Perennial
Perennial
Type
Shrub
Tree
Origin
China, Japan
Southeastern United States, Central United States, South-Central United States, Mexico
Types
-
Elliot Pecan, Gafford Pecan
Number of Varieties
58
0
40000
👆🏻
Habitat
subtropical regions, Temperate Regions
Loamy soils, Moist woods, Tropical regions
USDA Hardiness Zone
6-95-9
0
99
👆🏻
AHS Heat Zone
9-7
9-1
Sunset Zone
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
2b, 3a, 3b, 6, 7, 8, 9, 10, 12, 13, 14, 18, 19, 20
Habit
Oval or Rounded
Upright/Erect
Plant Size
Minimum Height
300.00 cm2,130.00 cm
0
3900
👆🏻
Minimum Width
300.00 cm1,220.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Silver
Yellow, Green
Flower Color Modifier
-
Bicolor
Fruit Color
Reddish Plum
Tan, Brown
Leaf Color in Spring
White, Dark Green, Sienna
Green
Leaf Color in Summer
White, Dark Green, Sienna
Green
Leaf Color in Fall
White, Dark Green, Sienna
Yellow
Leaf Color in Winter
White, Dark Green, Sienna
-
Shape
Leaf Shape
broad, flat
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Fall, Late Fall
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Salt
-
Where to Plant?
Ground, Pot
Ground
How to Plant?
Cuttings, root cutting, Seedlings
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Requires watering in the growing season, Use Mulches to help prevent water loss during hot and windy weather, Water more in summer
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
Soil Type
Clay, Loam, Sand
Loam
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
Cut upper 1/3 section when young to enhancegrowth, Remove dead branches
Fertilizers
All-Purpose Liquid Fertilizer
Apply 10-10-10 amount, Nitrogen, Zinc fertilizers
Pests and Diseases
Coral Spot, Leaf spot, Red blotch
Crown rot, Leaf curl, Leaf spot, Red blotch, Snails, Squirrels
Plant Tolerance
Drought
Heat Tolerance, Humidity, Shade areas, Soil Compaction
Flowers
Insignificant
Insignificant
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
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Birds, Deers, Squirrels
Allergy
Toxic
Rhinitis, Sinuses
Uses
Aesthetic Uses
Bonsai, Cottage Garden, Ground Cover
Cottage Garden
Beauty Benefits
Skin irritation
Hair Conditioner, Making cosmetics, Reduce Bruises
Edible Uses
✔
✘
✔
✘
Environmental Uses
Fixes Nitrogen
Air purification, Nesting sites for birds, Shadow Tree
Plant Benefits
Medicinal Uses
Antiasthamatic, Antitussive, Astringent
Alzheimer’s Disease, Antidepressant, Anti-oxidant, Appetite enhancer, Cardiovascular problems, Detoxifies lever, Diabetes, Gallbladder Diseases, Gout, Strengthen gums, tuberculosis
Part of Plant Used
Fruits, Leaves, Root, Stem
Bark, Fruits
Other Uses
Used as Ornamental plant, Used for making hedge
Air freshner, Application in Furniture, used for making charcoal, Used in making musical instruments, Used in paper industry
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Hedges, Screening, Wind Break
Fruit / Fruit Tree, Shade Trees
Botanical Name
Elaeagnus pungens
CARYA illinoinensis
Common Name
Silverthorn
Papershell Pecan, Pecan
In Hindi
Silverthorn
पेकॉन
In German
Silverthorn
Pekannuss
In French
Silverthorn
Pacanier
In Spanish
Silverthorn
Carya illinoinensis
In Greek
Silverthorn
Pecan
In Portuguese
Silverthorn
Nogueira-pecã
In Polish
Silverthorn
Orzesznik jadalny
In Latin
Silverthorn
Pecan
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Rhamnales
Juglandales
Family
Elaeagnaceae
Juglandaceae
Genus
Elaeagnus
Carya Nutt.
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
Juglandeae
Subfamily
-
Juglandoideae
Number of Species
7019
1
27800
👆🏻