Life Span
Perennial
Perennial
Type
Tree
Tree
Origin
Southeastern United States, Central United States, South-Central United States, Mexico
United States, California
Types
Elliot Pecan, Gafford Pecan
-
Number of Varieties
88
0
40000
👆🏻
Habitat
Loamy soils, Moist woods, Tropical regions
Woodland Garden Canopy
USDA Hardiness Zone
5-96-9
0
99
👆🏻
AHS Heat Zone
9-1
9-1
Sunset Zone
2b, 3a, 3b, 6, 7, 8, 9, 10, 12, 13, 14, 18, 19, 20
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Spreading
Plant Size
Minimum Height
2,130.00 cm1,520.00 cm
0
3900
👆🏻
Minimum Width
1,220.00 cm1,370.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Green
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Tan, Brown
-
Leaf Color in Spring
Green
Green, Blue Green
Leaf Color in Summer
Green
Green, Blue Green
Leaf Color in Fall
Yellow
Yellow, Orange, Pink
Leaf Color in Winter
-
-
Shape
Leaf Shape
Pinnate
Irregular
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Medium
Slow
Type of Soil
Loam
-
The pH of Soil
Acidic, Neutral
-
Soil Drainage
Well drained
-
Bloom Time
Spring
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season, Use Mulches to help prevent water loss during hot and windy weather, Water more in summer
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
-
Soil Type
Loam
-
Soil Drainage Capacity
Well drained
-
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Cut upper 1/3 section when young to enhancegrowth, Remove dead branches
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
Apply 10-10-10 amount, Nitrogen, Zinc fertilizers
All-Purpose Liquid Fertilizer
Pests and Diseases
Crown rot, Leaf curl, Leaf spot, Red blotch, Snails, Squirrels
Red blotch
Plant Tolerance
Heat Tolerance, Humidity, Shade areas, Soil Compaction
Drought
Flowers
Insignificant
Insignificant
Flower Petal Number
-
-
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
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Deers, Squirrels
Birds
Allergy
Rhinitis, Sinuses
Pollen
Uses
Aesthetic Uses
Cottage Garden
Borders
Beauty Benefits
Hair Conditioner, Making cosmetics, Reduce Bruises
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Plant Benefits
Medicinal Uses
Alzheimer’s Disease, Antidepressant, Anti-oxidant, Appetite enhancer, Cardiovascular problems, Detoxifies lever, Diabetes, Gallbladder Diseases, Gout, Strengthen gums, tuberculosis
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Part of Plant Used
Bark, Fruits
Leaves, Seeds, Wood
Other Uses
Air freshner, Application in Furniture, used for making charcoal, Used in making musical instruments, Used in paper industry
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Fruit / Fruit Tree, Shade Trees
Feature Plant, Shade Trees, Street Trees
Botanical Name
CARYA illinoinensis
QUERCUS douglasii
Common Name
Papershell Pecan, Pecan
Blue Oak
In Hindi
पेकॉन
Blue Oak Tree
In German
Pekannuss
Blaue Eiche
In French
Pacanier
Bleu Oak Tree
In Spanish
Carya illinoinensis
Azul del árbol de roble
In Greek
Pecan
Μπλε Oak Tree
In Portuguese
Nogueira-pecã
Carvalho azul
In Polish
Orzesznik jadalny
Niebieski Oak Tree
In Latin
Pecan
Blue quercum ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Juglandales
Fagales
Family
Juglandaceae
Fagaceae
Genus
Carya Nutt.
Quercus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Juglandeae
-
Subfamily
Juglandoideae
-
Number of Species
1920
1
27800
👆🏻