Life Span
Perennial
  
Perennial
  
Type
Herbaceous Perennial
  
Tree
  
Origin
China, Japan, Korea
  
China
  
Types
Not Available
  
Not Available
  
Habitat
Dappled Shade, meadows, Shady Edge, Sunny Edge, Woodland Garden
  
Fields, Forest edges, Grassland, Roadsides
  
USDA Hardiness Zone
5-9
  
4-8
  
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
  
Not Available
  
Habit
Clump-Forming
  
Arching/Fountain-shaped
  
Plant Size
  
  
Minimum Height
1,220.00 cm
  
33
Minimum Width
1,070.00 cm
  
19
Plant Color
  
  
Flower Color
Light Yellow, Ivory
  
Yellow green, Light Green
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Not Available
  
Pink, Light Green, Sienna
  
Leaf Color in Spring
Green
  
Green
  
Leaf Color in Summer
Green
  
Dark Green
  
Leaf Color in Fall
Green
  
Dark Green
  
Leaf Color in Winter
Not Available
  
Not Available
  
Shape
  
  
Leaf Shape
Ovate
  
Heart-shaped
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall
  
Spring, Summer
  
Growing Conditions
  
  
Sunlight
Partial shade, Full Shade
  
Full Sun, Partial Sun, Partial shade
  
Growth Rate
Fast
  
Fast
  
Type of Soil
Clay, Loam, Sand
  
Clay, Loam, Sand
  
The pH of Soil
Acidic, Neutral, Alkaline
  
Acidic, Neutral, Alkaline
  
Soil Drainage
Poorly Drained
  
Average
  
Bloom Time
Early Spring, Late Winter
  
Spring, Late Spring, Early Summer, Summer
  
Repeat Bloomer
No
  
No
  
Tolerances
Wet Site
  
Pollution, Drought, Salt, Soil Compaction
  
Where to Plant?
Container, Ground, Pot
  
Ground
  
How to Plant?
Divison, Seedlings
  
Seedlings
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Water once every two or three weeks
  
Average Water Needs, Do Not over Water
  
In Summer
Lots of watering
  
Drought Tolerant, Average Water
  
In Spring
Moderate
  
Drought Tolerant, Average Water
  
In Winter
Average Water
  
Drought Tolerant, Average Water
  
Soil
  
  
Soil pH
Acidic, Neutral, Alkaline
  
Acidic, Neutral, Alkaline
  
Soil Type
Clay, Loam, Sand
  
Clay, Loam, Sand
  
Soil Drainage Capacity
Poorly Drained
  
Average
  
Sun Exposure
Partial shade, Full Shade
  
Full Sun, Partial Sun, Partial shade
  
Pruning
Remove the old foliage
  
Prune in late summer or fall, Prune in late winter, Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Fertilizers
Use a fertilizer ratio of 16-4-8
  
All-Purpose Liquid Fertilizer
  
Pests and Diseases
No serious insect or disease problems
  
Red blotch, Spotted Lanterfly
  
Plant Tolerance
Drought
  
Drought, Variety of soil types
  
Flowers
Showy
  
Insignificant
  
Flower Petal Number
Not Available
  
Single
  
Fruits
  
  
Showy Fruit
No
  
Yes
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
Yes
  
Yes
  
Fragrant Fruit
No
  
Yes
  
Fragrant Leaf
No
  
Yes
  
Fragrant Bark/Stem
No
  
Yes
  
Showy Foliage
Yes
  
Yes
  
Showy Bark
No
  
Yes
  
Foliage Texture
Bold
  
Coarse
  
Foliage Sheen
Glossy
  
Matte
  
Evergreen
No
  
No
  
Invasive
Sometimes
  
Yes
  
Self-Sowing
No
  
Yes
  
Attracts
Not Available
  
Birds
  
Allergy
no allergic reactions
  
allergic reaction, Skin irritation
  
Uses
  
  
Aesthetic Uses
Bog Garden, Showy Purposes
  
Beautification, Showy Purposes
  
Beauty Benefits
Not Available
  
No Beauty Benefits
  
Edible Uses
Yes
  
Yes
  
Environmental Uses
Air purification
  
Air purification
  
Plant Benefits
  
  
Medicinal Uses
Antiasthamatic, Antispasmodic, Expectorant, Poultice
  
Anthelmintic, Antispasmodic, Asthma, Astringent
  
Part of Plant Used
Flowers, Stem
  
Bark, Root
  
Other Uses
Can be boiled and seasoned, pickled, Used as umbrellas by Japanese children, Used as walking sticks, Used like rhubarb
  
Used as Ornamental plant, Used for its medicinal properties, Used for woodware
  
Used As Indoor Plant
No
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Bog Garden, Container, Feature Plant, Water Gardens
  
Shade Trees, Street Trees
  
Botanical Name
PETASITES japonicus
  
AILANTHUS altissima
  
Common Name
Giant Butterbur, Japanese Butterbur
  
Tree-of-Heaven
  
In Hindi
Giant Butterbur
  
कल्पवृक्ष
  
In German
Riesen Pestwurz
  
Baum des Himmels
  
In French
géant Butterbur
  
Arbre de paradis
  
In Spanish
gigante petasita
  
Arbol del Cielo
  
In Greek
Giant Butterbur
  
Δέντρο του Ουρανού
  
In Portuguese
Carrapicho gigante
  
Árvore do céu
  
In Polish
Giant Lepiężnik
  
Drzewo Nieba
  
In Latin
Giant Butterbur
  
Lignum de caelo
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Magnoliopsida
  
Magnoliopsida
  
Order
Asterales
  
Sapindales
  
Family
Asteraceae
  
Simaroubaceae
  
Genus
Petasites
  
Ailanthus
  
Clade
Angiosperms, Asterids, Eudicots
  
Angiosperms, Eudicots, Rosids
  
Tribe
Senecioneae
  
Not Available
  
Subfamily
Asteroideae
  
Not Available
  
Number of Species
Not Available
  
Not Available