Life Span
Perennial
Perennial
Type
Herbaceous Perennial
Tree
Origin
China, Japan, Korea
Eastern Europe, Western Asia
Types
-
-
Number of Varieties
1520
0
40000
👆🏻
Habitat
Dappled Shade, meadows, Shady Edge, Sunny Edge, Woodland Garden
disturbed sites, Forest edges, gardens, Open Forest, Roadsides, Swamps, Urban areas
USDA Hardiness Zone
5-93-7
0
99
👆🏻
AHS Heat Zone
9-4
7-1
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
60.00 cm460.00 cm
0
3900
👆🏻
Minimum Width
120.00 cm300.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Light Yellow, Ivory
Light Green, Ivory
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Red, Crimson
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Green
Yellow, Red, Orange, Gold, Crimson
Leaf Color in Winter
-
-
Shape
Leaf Shape
Ovate
Lobed
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall
Growing Conditions
Sunlight
Partial shade, Full Shade
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Poorly Drained
Well drained
Bloom Time
Early Spring, Late Winter
Early Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site
Drought, Pollution, Salt, Shade areas, Soil Compaction
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Divison, Seedlings
Layering, Leaf Cutting, Seedlings, Stem Cutting
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Water once every two or three weeks
Keep ground moist, Medium, Requires consistently moist soil
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Keep Slightly Dry
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam
Soil Drainage Capacity
Poorly Drained
Well drained
Sun Exposure
Partial shade, Full Shade
Full Sun, Partial Sun
Pruning
Remove the old foliage
Pruning in early stages, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Use a fertilizer ratio of 16-4-8
All-Purpose Liquid Fertilizer, Bonsai
Pests and Diseases
-
Aphids, Borers, Honey fungus, Red blotch, Soft scales
Plant Tolerance
Drought
Drought, Pollution, Salt, Shade areas, Soil Compaction
Flowers
Showy
Showy
Flower Petal Number
-
-
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
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Deers, Rabbits, Squirrels
Allergy
-
-
Uses
Aesthetic Uses
Bog Garden, Showy Purposes
Beautification, Cottage Garden, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Agroforestry, Wildlife, Windbreak
Plant Benefits
Medicinal Uses
Antiasthamatic, Antispasmodic, Expectorant, Poultice
Astringent
Part of Plant Used
Flowers, Stem
Fruits, Leaves
Other Uses
Can be boiled and seasoned, pickled, Used as umbrellas by Japanese children, Used as walking sticks, Used like rhubarb
As a tea substitute, Florist trade and landscaping, Food for animals, Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bog Garden, Container, Feature Plant, Water Gardens
Feature Plant, Foundation, Hedges, Mixed Border, Screening / Wind Break, Street Trees
Botanical Name
PETASITES japonicus
Acer ginnala
Common Name
Giant Butterbur, Japanese Butterbur
Amur Maple
In Hindi
Giant Butterbur
अमुर मेपल
In German
Riesen Pestwurz
Amur-Ahorn
In French
géant Butterbur
érable de l'Amour
In Spanish
gigante petasita
arce de Amur
In Greek
Giant Butterbur
Amur Maple
In Portuguese
Carrapicho gigante
de bordo amur
In Polish
Giant Lepiężnik
klon amur
In Latin
Giant Butterbur
amur acernis
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asterales
Sapindales
Family
Asteraceae
Aceraceae
Genus
Petasites
Acer
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
Senecioneae
-
Subfamily
Asteroideae
Hippocastanoideae
Number of Species
1128
1
27800
👆🏻