Life Span
Perennial
Annual and Perennial
Origin
China, Japan, Korea
South Africa
Types
Petasites hybridus
Cephalanthus occidentalis
Habitat
Wet lands
Boggy areas, Dappled Shade, Shady Edge, Sunny Edge, Woodland Garden Canopy
USDA Hardiness Zone
5-9
9-11
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Upright/Erect
Flower Color
Light Yellow, Ivory
Light Yellow, Ivory
Flower Color Modifier
Bicolor
-
Leaf Color in Spring
Green, Purple, Burgundy
Green
Leaf Color in Summer
Green, Purple
Green
Leaf Color in Fall
Green, Purple
Green
Leaf Color in Winter
-
Green
Leaf Shape
Round
Egg-shaped
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Sunlight
Partial shade, Full Shade
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Poorly Drained
Average
Bloom Time
Early Spring, Late Winter
Early Spring, Spring, Late Spring, Winter, Late Winter
Tolerances
Wet Site
Wet Site
Where to Plant?
Ground
Ground, Pot
How to Plant?
By dividing rhizomes, tubers
Seedlings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Requirements
Requires consistently moist soil
Requires 4 to 8 inches of water above the soil line
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Poorly Drained
Average
Sun Exposure
Partial shade, Full Shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in early summer, Remove damaged leaves, Remove dead branches, Remove dead leaves, Trim each shoot back to the first set of leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Wet Site
Foliage Texture
Bold
Fine
Foliage Sheen
Glossy
Matte
Aesthetic Uses
Ground Cover
Showy Purposes
Environmental Uses
Air purification
Air purification
Medicinal Uses
Asthma, Chronic fatigue
Astringent, Diaphoretic, Diuretic, Emetic, Febrifuge, Laxative, Odontalgic, Ophthalmic, Tonic
Part of Plant Used
Leaves, Seeds, Stem
Bark, Fruits, Inner Bark, Root, Wood
Other Uses
Used as Ornamental plant
Used for woodware
Used As Indoor Plant
Sometimes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bog Garden, Container, Water Gardens
Bog Garden, Cutflower, Dried Flower, Everlasting, Feature Plant, Mixed Border, Tropical
Botanical Name
PETASITES japonicus 'Purpureus'
BERZELIA lanuginosa
Common Name
Giant Butterbur, Japanese Butterbur, Purple Butterbur
Buttonbush
In Hindi
Purple Butterbur
Buttonbush shrub
In German
Lila Pestwurz
Button Strauch
In French
Violet Butterbur
buttonbush arbuste
In Spanish
púrpura petasita
arbusto buttonbush
In Greek
Purple Butterbur
Buttonbush θάμνος
In Portuguese
roxo Carrapicho
arbusto Buttonbush
In Polish
Purpurowy Lepiężnik
Buttonbush krzew
In Latin
Purple Butterbur
Frutex Buttonbush
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Asteraceae
Bruniaceae
Genus
Petasites
Cephalanthus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Importance of Purple Butterbur and Buttonbush
Want to have the most appropriate plant for your garden? You might want to know the importance of Purple Butterbur and Buttonbush. Basically, these two plants vary in many aspects. Compare Purple Butterbur and Buttonbush as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Purple Butterbur is Asthma and Chronic fatigue whereas of Buttonbush is Astringent, Diaphoretic, Diuretic, Emetic, Febrifuge, Laxative, Odontalgic, Ophthalmic and Tonic. Purple Butterbur has beauty benefits as follows: while Buttonbush has beauty benefits as follows: .
Compare Facts of Purple Butterbur vs Buttonbush
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Purple Butterbur vs Buttonbush and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Purple Butterbur are whereas of Buttonbush have Toxic respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Purple Butterbur has no showy fruits and Buttonbush has showy fruits. Also Purple Butterbur is not flowering and Buttonbush is flowering. You can compare Purple Butterbur and Buttonbush facts and facts of other plants too.