Life Span
Perennial
Perennial
Type
Sedge or Rush
Herbaceous Perennial
Origin
World/Pandemic, North America, Europe, Russia/Siberia, Africa, Asia
China, Japan, Korea
Types
-
-
Number of Varieties
115
0
40000
👆🏻
Habitat
All sorts of environments, Banks, ditches, marshes, Shores of rivers or lakes
Dappled Shade, meadows, Shady Edge, Sunny Edge, Woodland Garden
USDA Hardiness Zone
6-95-9
0
99
👆🏻
AHS Heat Zone
9-6
9-4
Sunset Zone
H1, 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
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
45.70 cm60.00 cm
0
3900
👆🏻
Minimum Width
61.00 cm120.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Brown
Light Yellow, Ivory
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Green
Green
Leaf Color in Winter
Green, Tan, Sandy Brown
-
Shape
Leaf Shape
Long hair-like leaves
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Partial shade, Full Shade
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Poorly Drained
Poorly Drained
Bloom Time
Early Summer, Summer, Late Summer, Early Fall
Early Spring, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Wet Site
Where to Plant?
Ground, Pot
Container, Ground, Pot
How to Plant?
Divison, reseeds
Divison, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Does not require regular watering
Water once every two or three weeks
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
Clay, Loam, Sand
Soil Drainage Capacity
Poorly Drained
Poorly Drained
Sun Exposure
Full Sun, Partial Sun
Partial shade, Full Shade
Pruning
Prune to control growth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove the old foliage
Fertilizers
All-Purpose Liquid Fertilizer
Use a fertilizer ratio of 16-4-8
Pests and Diseases
-
-
Plant Tolerance
Drought
Drought
Flowers
Insignificant
Showy
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
Fine
Bold
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
Sometimes
Sometimes
Self-Sowing
✔
✘
✔
✘
Attracts
Bumblebees, Flying insects
-
Allergy
-
-
Uses
Aesthetic Uses
Informal Hedge, Woodland margins
Bog Garden, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Antiasthamatic, Antispasmodic, Expectorant, Poultice
Part of Plant Used
-
Flowers, Stem
Other Uses
woven into the covering of tatami mats
Can be boiled and seasoned, pickled, Used as umbrellas by Japanese children, Used as walking sticks, Used like rhubarb
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bog Garden, Container, Mixed Border, Water Gardens
Bog Garden, Container, Feature Plant, Water Gardens
Botanical Name
JUNCUS effusus f.Spiral
PETASITES japonicus
Common Name
Curly wurly
Giant Butterbur, Japanese Butterbur
In Hindi
Corkscrew Rush
Giant Butterbur
In German
Corkscrew Rush
Riesen Pestwurz
In French
Corkscrew Rush
géant Butterbur
In Spanish
Corkscrew Rush
gigante petasita
In Greek
Corkscrew Rush
Giant Butterbur
In Portuguese
Corkscrew Rush
Carrapicho gigante
In Polish
Corkscrew Rush
Giant Lepiężnik
In Latin
Corkscrew Rush
Giant Butterbur
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Poales
Asterales
Family
Juncaceae
Asteraceae
Genus
Juncus
Petasites
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Asterids, Eudicots
Tribe
-
Senecioneae
Subfamily
-
Asteroideae
Number of Species
251
1
27800
👆🏻