Life Span
Annual
Perennial
Type
Palm or Cycad
Tree
Origin
South America, Argentina, Brazil
Southeastern United States, Central United States, South-Central United States, Mexico
Types
Syagrus romanzoffiana
Elliot Pecan, Gafford Pecan
Number of Varieties
158
0
40000
👆🏻
Habitat
Forest edges
Loamy soils, Moist woods, Tropical regions
USDA Hardiness Zone
7-155-9
0
99
👆🏻
AHS Heat Zone
12-6
9-1
Sunset Zone
H1, H2, 12, 13, 15, 16, 17, 19, 20, 21, 22, 23
2b, 3a, 3b, 6, 7, 8, 9, 10, 12, 13, 14, 18, 19, 20
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
213.00 cm2,130.00 cm
0
3900
👆🏻
Minimum Width
610.00 cm1,220.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Ivory
Yellow, Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Orange
Tan, Brown
Leaf Color in Spring
Dark Green
Green
Leaf Color in Summer
Dark Green
Green
Leaf Color in Fall
Dark Green
Yellow
Leaf Color in Winter
Dark Green
-
Shape
Leaf Shape
Long Linear
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Very Fast
Medium
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Summer
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Transplanting
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Does not require lot of watering, Use and maintain water-efficient soaker hoses, Use Mulches to help prevent water loss during hot and windy weather, Water in morning to avoid prompting diseases, Water twice a day in the initial period
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
Acidic, Neutral
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Cut or pinch the stems, Prune for shortening long shoots, Remove dead or diseased plant parts
Cut upper 1/3 section when young to enhancegrowth, Remove dead branches
Fertilizers
All-Purpose Liquid Fertilizer, Fertilize before watering, fertilize in growing season
Apply 10-10-10 amount, Nitrogen, Zinc fertilizers
Pests and Diseases
Fungal Diseases
Crown rot, Leaf curl, Leaf spot, Red blotch, Snails, Squirrels
Plant Tolerance
Wet Site
Heat Tolerance, Humidity, Shade areas, Soil Compaction
Flowers
Showy
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
Bold
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
Birds, Deers, Squirrels
Allergy
Asthma
Rhinitis, Sinuses
Uses
Aesthetic Uses
-
Cottage Garden
Beauty Benefits
-
Hair Conditioner, Making cosmetics, Reduce Bruises
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Nesting sites for birds, Shadow Tree
Plant Benefits
Medicinal Uses
-
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
Bark, Fruits
Other Uses
Cattle Fodder
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, Street Trees, Tropical
Fruit / Fruit Tree, Shade Trees
Botanical Name
SYAGRUS romanzoffiana
CARYA illinoinensis
Common Name
Queen Palm
Papershell Pecan, Pecan
In Hindi
queen palm
पेकॉन
In German
Königin palme
Pekannuss
In French
reine palme
Pacanier
In Spanish
palma reina
Carya illinoinensis
In Greek
βασίλισσα φοίνικες
Pecan
In Portuguese
palm rainha
Nogueira-pecã
In Polish
królowa palmowy
Orzesznik jadalny
In Latin
regina palmarum
Pecan
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Arecales
Juglandales
Family
Arecaceae
Juglandaceae
Genus
Syagrus
Carya Nutt.
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Cocoeae
Juglandeae
Subfamily
Arecoideae
Juglandoideae
Number of Species
6119
1
27800
👆🏻