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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 7–9Climate Subtropical
Butterbur (Petasites Japanicus 'Giganteus') — prefers partial to full shade
Butterbur (Petasites Japanicus 'Giganteus') — Butterbur (Petasites japonicus 'Giganteus')Butterbur (Petasites Japanicus 'Giganteus') — Petasites japonicus 'Giganteus,' commonly known as ButterburButterbur (Petasites Japanicus 'Giganteus') — often spanning over 30 inches acrossButterbur (Petasites Japanicus 'Giganteus') — known for its dramatic foliage and robust growthButterbur (Petasites Japanicus 'Giganteus') — prefers partial to full shadeButterbur (Petasites Japanicus 'Giganteus') — necessitates ample space and may require control measures in smaller landscapes+123

Culture

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

Shape & size

Classification

Family
Asteraceae
Climate
Subtropical

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Photos (130)

Butterbur (Petasites Japanicus 'Giganteus') — This perennial thrives in USDA zones 5-9
Butterbur (Petasites Japanicus 'Giganteus') — Butterbur (Petasites japonicus 'Giganteus')
Butterbur (Petasites Japanicus 'Giganteus') — Petasites japonicus 'Giganteus,' commonly known as Butterbur
Butterbur (Petasites Japanicus 'Giganteus') — often spanning over 30 inches across
Butterbur (Petasites Japanicus 'Giganteus') — known for its dramatic foliage and robust growth
Butterbur (Petasites Japanicus 'Giganteus') — prefers partial to full shade
Butterbur (Petasites Japanicus 'Giganteus') — necessitates ample space and may require control measures in smaller landscapes
Butterbur (Petasites Japanicus 'Giganteus') — and demands consistently moist soil for optimal growth
Butterbur (Petasites Japanicus 'Giganteus') — Its distinctive foliage provides striking ground cover and a lush, tropical aesthetic
Butterbur (Petasites Japanicus 'Giganteus') — this giant cultivar thrives in moist soils and prefers partial to full shade
Butterbur (Petasites Japanicus 'Giganteus') — making it an excellent choice for damp
Butterbur (Petasites Japanicus 'Giganteus') — is a perennial plant that hails from Asia and can create an eye-catching statement in your garden
Butterbur (Petasites Japanicus 'Giganteus') — creating a lush canopy of greenery.<br><br>Ideally suited for USDA hardiness zones 5 through 9
Butterbur (Petasites Japanicus 'Giganteus') — fleshy stems typically reaching between 3 to 5 feet in height.<br><br>As an early bloomer
Butterbur (Petasites Japanicus 'Giganteus') — shaded areas where other plants might struggle
Butterbur (Petasites Japanicus 'Giganteus') — allowing it to fill expansive areas with its heart-shaped leaves that rise from the ground on hollow
Butterbur (Petasites Japanicus 'Giganteus') — The plant's spread is equally substantial
Butterbur (Petasites Japanicus 'Giganteus') — the Butterbur unfurls its green foliage in late winter or early spring
Butterbur (Petasites Japanicus 'Giganteus') — pinkish flower spikes that emerge just before the leaves
Butterbur (Petasites Japanicus 'Giganteus') — Although it adds an element of grandeur with its size
Butterbur (Petasites Japanicus 'Giganteus') — consider its vast scale and the textural contrast it brings to the landscape
Butterbur (Petasites Japanicus 'Giganteus') — green and yellow flowers in the garden
Butterbur (Petasites Japanicus 'Giganteus') — aquatic / perennial for full or half
Butterbur (Petasites Japanicus 'Giganteus') — Butterbur does have a spreading nature that requires control; hence

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