Life Span
Perennial
Biennial
Type
Palm or Cycad
Vegetable
Origin
United States, Southeastern United States
-
Types
Rhapidophyllum hystrix
Argentine canola
annua – annual rape and summer rape
swede rape
pabularia – Hanover-salad
Number of Varieties
153
0
40000
👆🏻
Habitat
Cold Regions, Subtropical climates
-
USDA Hardiness Zone
6-106-9
0
99
👆🏻
AHS Heat Zone
12-6
9-3
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
A1, A2, A3, H1, H2, 1a, 1b, 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
Habit
Clump-Forming
Rosette/Stemless
Plant Size
Minimum Height
180.00 cm30.00 cm
0
3900
👆🏻
Minimum Width
180.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Light Yellow, Lavender
Yellow, Light Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Dark Red, Brown, Sienna
Tan, Brown
Leaf Color in Spring
Green, Dark Green
Black, Green, Green, Dark Green
Leaf Color in Summer
Dark Green
Green, Blue Green
Leaf Color in Fall
Dark Green
Green, Blue Green
Leaf Color in Winter
Dark Green
Green, Blue 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
Soil Drainage
Average
Well drained
Bloom Time
Early Summer, Summer
Spring, Late Spring, Early Summer, Summer
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
Water frequently while growing, Water slowly, and allow to dry completely between soakings
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
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, Apply N-P-K
Pests and Diseases
Red blotch
Blackleg, Clubroot, Flea Beetles, Grasshoppers, Lygus bugs, Red blotch, Slugs, Snails, Verticillium Wilt, white rust
Plant Tolerance
Cold climate, Frost
Drought, Humidity, Shade areas
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
Coarse
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Rabbits, Small mammals
Flea beetles, Moths, Snails
Allergy
drowsiness, Scratches
Asthma, Mild Allergen, Toxic
Uses
Aesthetic Uses
bank hedging, Ornamental use
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Ethnobotanic
Air purification
Plant Benefits
Medicinal Uses
Aging, Frostbite
Diuretic, Emollient
Part of Plant Used
Leaves
Leaves, Root
Other Uses
Application in Handicrafts, Showy Purposes
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Foundation, Mixed Border, Tropical
Edible, Herb / Vegetable, Mixed Border
Botanical Name
RHAPIDOPHYLLUM hystrix
BRASSICA napus var. napobrassica
Common Name
Needle Palm, Porcupine plant
Rutabaga, Swede , Swedish Turnip
In Hindi
सुई ताड़
शलजम
In German
Nadel -Palme
Steckrübe
In French
palmier aiguille
rutabaga
In Spanish
palmera aguja
nabo sueco
In Greek
βελόνα φοίνικα
μέγα γογγύλιον
In Portuguese
palmeira agulha
Rotavaga
In Polish
Igła palma
Rotavaga
In Latin
acus palma
Rotavaga
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Arecales
Brassicales
Family
Arecaceae
Brassicaceae
Genus
Rhapidophyllum
Brassica
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Corypheae
-
Subfamily
Coryphoideae
-
Number of Species
10-
1
27800
👆🏻