Life Span
Perennial
Perennial
Type
Flowering Plants
Shrubs
Origin
North America
China, Japan, Korea
Types
-
Petasites hybridus
Number of Varieties
7010
0
40000
👆🏻
Habitat
Prairies, Woodlands
Wet lands
USDA Hardiness Zone
4-85-9
0
99
👆🏻
AHS Heat Zone
8-1
9-4
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 18, 19, 20, 21
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
61.00 cm60.00 cm
0
3900
👆🏻
Minimum Width
45.70 cm120.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Pink, Light Pink
Light Yellow, Ivory
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green
Green, Purple, Burgundy
Leaf Color in Summer
Green
Green, Purple
Leaf Color in Fall
Green
Green, Purple
Leaf Color in Winter
-
-
Shape
Leaf Shape
Lanceolate
Round
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Partial shade, Full Shade
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Poorly Drained
Bloom Time
Summer, Late Summer, Early Fall, Fall
Early Spring, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Wet Site
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting, Transplanting
By dividing rhizomes, tubers
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Water more in summer, Water when soil is dry
Requires consistently moist soil
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
Well drained
Poorly Drained
Sun Exposure
Full Sun, Partial Sun
Partial shade, Full Shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Cercospora leaf spot, Downy mildew, Leafminers, Nematodes, Powdery mildew, Red blotch, Septoria leaf spot
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Showy
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
Medium
Bold
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Caterpillar, Flying insects, Insects
-
Allergy
-
-
Uses
Aesthetic Uses
Beautification
Ground Cover
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Diarrhea, Stomach aliments
Asthma, Chronic fatigue
Part of Plant Used
Leaves, Root
Leaves, Seeds, Stem
Other Uses
Used for its medicinal properties
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Cutflower, Mixed Border, Wildflower
Bog Garden, Container, Water Gardens
Botanical Name
PHLOX paniculata
PETASITES japonicus 'Purpureus'
Common Name
Garden Phlox, Tall Phlox
Giant Butterbur, Japanese Butterbur, Purple Butterbur
In Hindi
Fall Phlox
Purple Butterbur
In German
fall phlox
Lila Pestwurz
In French
Fall Phlox
Violet Butterbur
In Spanish
Fall Phlox
púrpura petasita
In Greek
Fall Phlox
Purple Butterbur
In Portuguese
Fall Phlox
roxo Carrapicho
In Polish
Fall Phlox
Purpurowy Lepiężnik
In Latin
Phlox cadent
Purple Butterbur
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Solanales
Asterales
Family
Polemoniaceae
Asteraceae
Genus
Phlox
Petasites
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
Senecioneae
Subfamily
-
-
Number of Species
6715
1
27800
👆🏻