Life Span
Perennial
Perennial
Type
Palm or Cycad
Fruit
Origin
United States, Southeastern United States
Southeastern Asia, India, China
Types
Rhapidophyllum hystrix
Citrus sinensis
Number of Varieties
155
0
40000
👆🏻
Habitat
Cold Regions, Subtropical climates
Farms, Warmer regions
USDA Hardiness Zone
6-109-11
0
99
👆🏻
AHS Heat Zone
12-6
10-9
Sunset Zone
H1, H2, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
180.00 cm300.00 cm
0
3900
👆🏻
Minimum Width
180.00 cm300.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Light Yellow, Lavender
White, Red, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Dark Red, Brown, Sienna
Orange
Leaf Color in Spring
Green, Dark Green
Dark Green
Leaf Color in Summer
Dark Green
Dark Green
Leaf Color in Fall
Dark Green
Dark Green
Leaf Color in Winter
Dark Green
Light Green
Shape
Leaf Shape
Needle like
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Partial Sun, Partial shade, Full Shade
Full Sun
Growth Rate
Very Slow
Medium
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Summer, Summer
Early Spring, Spring, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site, Drought, Soil Compaction
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs small amount of water
Do not water frequently, Requires watering in the growing season, Water every two or three days during warmer months
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, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Partial Sun, Partial shade, Full Shade
Full Sun
Pruning
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, can go long without fertilizers
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Bacterial fruit blotch, Viruses
Plant Tolerance
Cold climate, Frost
Drought
Flowers
Insignificant
Showy
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Coarse
Medium
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Rabbits, Small mammals
Birds, Butterflies
Allergy
drowsiness, Scratches
-
Uses
Aesthetic Uses
bank hedging, Ornamental use
Bonsai
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Ethnobotanic
Air purification
Plant Benefits
Medicinal Uses
Aging, Frostbite
-
Part of Plant Used
Leaves
Fruits
Other Uses
Application in Handicrafts, Showy Purposes
Cosmetics, Culinary use
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Foundation, Mixed Border, Tropical
Container, Edible, Feature Plant, Fruit / Fruit Tree, Mixed Border, Screening / Wind Break, Topiary / Bonsai / Espalier, Tropical
Botanical Name
RHAPIDOPHYLLUM hystrix
CITRUS sinensis 'Washington'
Common Name
Needle Palm, Porcupine plant
Navel Orange, Washington Navel Orange
In Hindi
सुई ताड़
संतरा
In German
Nadel -Palme
Navel Orange
In French
palmier aiguille
Navel Orange
In Spanish
palmera aguja
Naranja de ombligo o «navel»
In Greek
βελόνα φοίνικα
Navel Orange
In Portuguese
palmeira agulha
Navel Orange
In Polish
Igła palma
Pomarańcza
In Latin
acus palma
Apelsīns
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Arecales
Sapindales
Family
Arecaceae
Rutaceae
Genus
Rhapidophyllum
Citrus
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Corypheae
Citreae
Subfamily
Coryphoideae
-
Number of Species
101
1
27800
👆🏻