Life Span
Perennial
Perennial
Type
Herbaceous Perennial
Shrub
Origin
China, Japan, Korea
China
Types
-
-
Number of Varieties
152
0
40000
👆🏻
Habitat
Dappled Shade, meadows, Shady Edge, Sunny Edge, Woodland Garden
Hills, Lower slopes, open Woodlands
USDA Hardiness Zone
5-94-8
0
99
👆🏻
AHS Heat Zone
9-4
8-1
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
60.00 cm240.00 cm
0
3900
👆🏻
Minimum Width
120.00 cm180.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Light Yellow, Ivory
Light Green
Flower Color Modifier
Bicolor
-
Fruit Color
-
Brown, Light Green, Lime Green
Leaf Color in Spring
Green
Green, Light Green
Leaf Color in Summer
Green
Green, Light Green
Leaf Color in Fall
Green
Red
Leaf Color in Winter
-
-
Shape
Leaf Shape
Ovate
Lobed
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Partial shade, Full Shade
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Poorly Drained
Well drained
Bloom Time
Early Spring, Late Winter
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site
Drought, Salt
Where to Plant?
Container, Ground, Pot
Ground, Pot
How to Plant?
Divison, Seedlings
Seedlings
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Water once every two or three weeks
Average Water Needs, Requires regular watering, Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Poorly Drained
Well drained
Sun Exposure
Partial shade, Full Shade
Full Sun, Partial Sun, Partial shade
Pruning
Remove the old foliage
-
Fertilizers
Use a fertilizer ratio of 16-4-8
No fertilizers needed
Pests and Diseases
-
Red blotch, Spider mites
Plant Tolerance
Drought
Drought, Salt
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
Allergy
-
Asthma
Uses
Aesthetic Uses
Bog Garden, Showy Purposes
Landscape Designing
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Forms dense stands, Nesting sites for birds, No fertilizer, pesticides, or herbicides needed, Prevent Soil Erosion, Shadow Tree, Windbreak
Plant Benefits
Medicinal Uses
Antiasthamatic, Antispasmodic, Expectorant, Poultice
-
Part of Plant Used
Flowers, Stem
Bark, Stem
Other Uses
Can be boiled and seasoned, pickled, Used as umbrellas by Japanese children, Used as walking sticks, Used like rhubarb
Used as firewood, Used for woodware, Used in biomass, Used in construction, Used in Furniture, Wood is used for ship building, Wood is used in construction, Wood log is used in making fences
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bog Garden, Container, Feature Plant, Water Gardens
Cutflower, Feature Plant, Foundation, Hedges, Mixed Border, Screening, Wind Break
Botanical Name
PETASITES japonicus
EUONYMUS phellomanus
Common Name
Giant Butterbur, Japanese Butterbur
Cork Oak
In Hindi
Giant Butterbur
कॉर्क ट्री
In German
Riesen Pestwurz
Cork Tree
In French
géant Butterbur
Arbre de Cork
In Spanish
gigante petasita
Árbol de corcho
In Greek
Giant Butterbur
Cork Tree
In Portuguese
Carrapicho gigante
Cork Tree
In Polish
Giant Lepiężnik
Cork Tree
In Latin
Giant Butterbur
Cork ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Anthophyta
Class
Magnoliopsida
Dicotyledonae
Order
Asterales
Fagales
Family
Asteraceae
Celastraceae
Genus
Petasites
Quercus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
Senecioneae
Mirini
Subfamily
Asteroideae
Mirinae
Number of Species
150
1
27800
👆🏻