Overview

Parthenium integrifolium is a plant with a clump-forming perennial habit in the genus Parthenium, part of the Asteraceae family, with aromatic, pinnately lobed foliage. Parthenium integrifolium grows best in full sun, and tolerates loam and sand soils and any pH. Its UK hardiness is rated H6. Suggested uses include culinary, medicinal and ornamental.

About

Parthenium integrifolium is a species of flowering plant in the family Asteraceae known by the common names wild quinine, common wild quinine, American feverfew, and eastern feverfew. It is native to the eastern and midwestern United States.

Wikipedia contributors, CC BY-SA 4.0Parthenium integrifolium

About the genus

Parthenium is a genus of North American annuals, biennials, perennials, subshrubs, and shrubs in the tribe Heliantheae within the family Asteraceae and subfamily Asteroideae.

Wikipedia contributors, "Parthenium", CC BY-SA 4.0Parthenium

Growing conditions

Best soil and position for Parthenium

Sunlight
Full sun
Soil type
Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Well-drained
Aspect
South-facing, West-facing, East-facing
Exposure
Exposed, Sheltered
UK hardiness
H6

Plant details

Parthenium integrifolium size, habit and characteristics

Habit
Clump-forming perennial
Foliage
Aromatic, Pinnately lobed
Suggested uses
Culinary, Medicinal, Ornamental

Care notes

Pruning and caring for Parthenium integrifolium

Propagation
Seed, Division

Frequently asked questions

Where is the best place to plant Parthenium integrifolium?

Parthenium integrifolium prefers full sun. It suits exposed and sheltered positions.

What soil does Parthenium integrifolium need?

Parthenium integrifolium grows best in loam and sand soil. It is happy in soil of any pH. Aim for soil that stays well-drained.

Is Parthenium integrifolium hardy in the UK?

Parthenium integrifolium has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.

How do I propagate Parthenium integrifolium?

Seed, Division.