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Butterbur

Petasites Japanicus 'Giganteus'

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Overview

Petasites japonicus 'Giganteus,' commonly known as Butterbur, showcases colossal, heart-shaped leaves, often spanning over 30 inches across. This perennial thrives in USDA zones 5-9, prefers partial to full shade, and demands consistently moist soil for optimal growth. Its distinctive foliage provides striking ground cover and a lush, tropical aesthetic. Rapid growth and spread, reaching 5 feet wide, necessitates ample space and may require control measures in smaller landscapes.

Sun Full, HalfWater Extra in Summer, HighZones 7–9Type Aquatic, PerennialClimate Subtropical
Butterbur (Petasites Japanicus 'Giganteus') — The plant's spread is equally substantial; green and yellow flowers in the garden, image 93

Culture

Sun
Full, Half
Water
Extra in Summer, High
USDA zones
7–9

Shape & size

Classification

Type
Aquatic, Perennial
Family
Asteraceae
Climate
Subtropical

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Photos (130)

Butterbur (Petasites Japanicus 'Giganteus') — this giant cultivar thrives in moist soils and prefers partial to full shade; this perennial thrives in USDA
Butterbur (Petasites Japanicus 'Giganteus') — fleshy stems typically reaching between 3 to 5 feet in height.<br><br>As an early bloomer; this giant, image 69
Butterbur (Petasites Japanicus 'Giganteus') — the Butterbur unfurls its green foliage in late winter or early spring
Butterbur (Petasites Japanicus 'Giganteus') — the Butterbur unfurls its green foliage in late winter or early spring; pinkish flower spikes that, image 96
Butterbur (Petasites Japanicus 'Giganteus') — Its distinctive foliage provides striking ground cover and a lush, tropical aesthetic; making it an, image 58
Butterbur (Petasites Japanicus 'Giganteus') — aquatic / perennial for full or half
Butterbur (Petasites Japanicus 'Giganteus') — necessitates ample space and may require control measures in smaller landscapes
Butterbur (Petasites Japanicus 'Giganteus') — green and yellow flowers in the garden; known for its dramatic foliage and robust growth, image 76
Butterbur (Petasites Japanicus 'Giganteus') — Butterbur does have a spreading nature that requires control; hence; shaded areas where other plants might
Butterbur (Petasites Japanicus 'Giganteus') — The plant's spread is equally substantial
Butterbur (Petasites Japanicus 'Giganteus') — aquatic / perennial for full or half; it pairs well with ferns and hostas for a diverse understorey, image 104
Butterbur (Petasites Japanicus 'Giganteus') — It pairs well with ferns and hostas for a diverse understorey composition
Butterbur (Petasites Japanicus 'Giganteus') — is a perennial plant that hails from Asia and can create an eye-catching statement in your garden, image 62
Butterbur (Petasites Japanicus 'Giganteus') — necessitates ample space and may require control measures in smaller landscapes; although it adds an, image 111
Butterbur (Petasites Japanicus 'Giganteus') — is a perennial plant that hails from Asia and can create an eye-catching statement in your garden; the plant's
Butterbur (Petasites Japanicus 'Giganteus') — making it an excellent choice for damp; is a perennial plant that hails from Asia and can create an, image 91
Butterbur (Petasites Japanicus 'Giganteus') — Butterbur does have a spreading nature that requires control; hence; shaded areas where other plants, image 99
Butterbur (Petasites Japanicus 'Giganteus') — often spanning over 30 inches across; creating a lush canopy of greenery.<br><br>Ideally suited for, image 54
Butterbur (Petasites Japanicus 'Giganteus') — this giant cultivar thrives in moist soils and prefers partial to full shade
Butterbur (Petasites Japanicus 'Giganteus') — often spanning over 30 inches across; creating a lush canopy of greenery.<br><br>Ideally suited for USDA
Butterbur (Petasites Japanicus 'Giganteus') — shaded areas where other plants might struggle; fleshy stems typically reaching between 3 to 5 feet in, image 66
Butterbur (Petasites Japanicus 'Giganteus') — fleshy stems typically reaching between 3 to 5 feet in height.<br><br>As an early bloomer; this giant, image 121
Butterbur (Petasites Japanicus 'Giganteus') — known for its dramatic foliage and robust growth; butterbur (Petasites japonicus 'Giganteus'), image 87
Butterbur (Petasites Japanicus 'Giganteus') — Although it adds an element of grandeur with its size; necessitates ample space and may require, image 72
Photographs by 16 contributors

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