Overview
Eupatorium maculatum 'Atropurpureum' is a perennial in the genus Eutrochium, part of the Asteraceae family. It typically grows around 1.5 m tall and 1.2 m wide. Eupatorium maculatum 'Atropurpureum' grows best in full sun, and tolerates most soils. Its UK hardiness is rated H7. Suggested uses include borders, naturalized areas and pollinator gardens. It is native to Maine, Newfoundland, Québec, Indiana, New Jersey, Ohio, Rhode I. and New York.
About
Eutrochium maculatum, the spotted Joe Pye weed, is a North American species of flowering plant in the family Asteraceae. It is widespread through much of the United States and Canada.
Wikipedia contributors, CC BY-SA 4.0 — Eutrochium maculatum
About the genus
Eutrochium is a North American genus of herbaceous flowering plants in the family Asteraceae. They are commonly referred to as Joe-Pye weeds. They are native to the United States and Canada, and have non-dissected foliage and pigmented flowers.
Wikipedia contributors, "Eutrochium", CC BY-SA 4.0 — Eutrochium
Growing conditions
Best soil and position for Eutrochium
- Sunlight
- Full sun
- Soil type
- Sandy, Loamy, Clay
- Soil moisture
- Moist but well-drained
- Exposure
- Full sun
- UK hardiness
- H7
Plant details
Eupatorium maculatum 'Atropurpureum' size, habit and characteristics
- Plant type
- Perennial
- Height
- 1.5 m
- Spread
- 1.2 m
- Suggested uses
- Borders, naturalized areas, pollinator gardens
- Native to
- Maine, Newfoundland, Québec, Indiana, New Jersey, Ohio, Rhode I., New York
Care notes
Pruning and caring for Eupatorium maculatum 'Atropurpureum'
- Cultivation
- Prefers moist, fertile soil; tolerates wet conditions; mulch to retain moisture
- Pruning
- Cut back in late winter or early spring to encourage fresh growth
- Propagation
- Division in spring or fall; seed propagation possible but less common
Frequently asked questions
How do I grow Eupatorium maculatum 'Atropurpureum'?
Prefers moist, fertile soil; tolerates wet conditions; mulch to retain moisture.
Where is the best place to plant Eupatorium maculatum 'Atropurpureum'?
Eupatorium maculatum 'Atropurpureum' prefers full sun. It suits full sun positions.
What soil does Eupatorium maculatum 'Atropurpureum' need?
Eupatorium maculatum 'Atropurpureum' is adaptable and grows happily in most soil types, including sandy, loamy and clay. Aim for soil that stays moist but well-drained.
How do I prune Eupatorium maculatum 'Atropurpureum'?
Cut back in late winter or early spring to encourage fresh growth.
How big does Eupatorium maculatum 'Atropurpureum' grow?
Eupatorium maculatum 'Atropurpureum' reaches a height of 1.5 m and a spread of 1.2 m.
Is Eupatorium maculatum 'Atropurpureum' hardy in the UK?
Eupatorium maculatum 'Atropurpureum' has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.
How do I propagate Eupatorium maculatum 'Atropurpureum'?
Division in spring or fall; seed propagation possible but less common.
