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Eupatorium maculatum Atropurpureum Group (Joe-pye weed Atropurpureum Group)

Beginner
skill rating
1 hour care
per year
2.5m
Max height
1m
Max spread
2-5 years
To maturity

Plant details

Botanical name

Eupatorium maculatum Atropurpureum Group

Other names

Eupatorium purpureum subsp. maculatum 'Atropurpureum', Eupatorium atropurpureum , Eupatorium fistulosum 'Atropurpureum', Eupatorium maculatum 'Atropurpureum', Eupatorium purpureum 'Atropurpureum', Eupatorium purpureum var. atropurpureum , Joe-pye weed Atropurpureum Group

Genus

Eupatorium Eupatorium

Species

E. maculatum Atropurpureum Group - E. maculatum Atropurpureum Group is a large, robust herbaceous perennial with purple stems whorled, oval leaves and flat, terminal clusters of small, reddish-purple flowers borne on erect stems in summer.


Eupatorium maculatum Atropurpureum Group is: Deciduous

Habit

Bushy, Erect

Awards

RHS AGM (Award of Garden Merit)

Flower

Purplish-pink in Summer

Foliage

Green in Summer

How to care

Watch out for

Pests

Generally pest-free.

Diseases

Generally disease-free.

General care

Propagation methods

Division, Seed


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Where to grow

Eupatorium maculatum Atropurpureum Group (Joe-pye weed Atropurpureum Group) will reach a height of 2.5m and a spread of 1m after 2-5 years.

Suggested uses

Architectural, Cottage/Informal, Beds and borders, Prairie planting

Cultivation

Plant in any moist, moderately fertile soil in full sun to partial shade. Water during dry periods until the plant becomes established. Cut down in late winter or spring.

Soil type

Chalky, Clay, Loamy, Sandy (will tolerate most soil types)

Soil drainage

Moist but well-drained, Well-drained

Soil pH

Acid, Alkaline, Neutral

Light

Partial Shade, Full Sun

Aspect

South, East, West

Exposure

Exposed, Sheltered

UK hardiness Note: We are working to update our ratings. Thanks for your patience.

Hardy (H4)

Companion plants

Botanical name

Eupatorium maculatum Atropurpureum Group

Other names

Eupatorium purpureum subsp. maculatum 'Atropurpureum', Eupatorium atropurpureum , Eupatorium fistulosum 'Atropurpureum', Eupatorium maculatum 'Atropurpureum', Eupatorium purpureum 'Atropurpureum', Eupatorium purpureum var. atropurpureum , Joe-pye weed Atropurpureum Group

Genus

Eupatorium Eupatorium

Species

E. maculatum Atropurpureum Group - E. maculatum Atropurpureum Group is a large, robust herbaceous perennial with purple stems whorled, oval leaves and flat, terminal clusters of small, reddish-purple flowers borne on erect stems in summer.

Foliage

Deciduous

Habit

Bushy, Erect

Awards

RHS AGM (Award of Garden Merit)


Colour

Flower

Purplish-pink in Summer

Foliage

Green in Summer


How to care

Watch out for

Pests

Generally pest-free.

Diseases

Generally disease-free.

General care

Propagation methods

Division, Seed


Monthly care advice


Where to grow

Eupatorium maculatum Atropurpureum Group (Joe-pye weed Atropurpureum Group) will reach a height of 2.5m and a spread of 1m after 2-5 years.

Suggested uses

Architectural, Cottage/Informal, Beds and borders, Prairie planting

Cultivation

Plant in any moist, moderately fertile soil in full sun to partial shade. Water during dry periods until the plant becomes established. Cut down in late winter or spring.

Soil type

Chalky, Clay, Loamy, Sandy (will tolerate most soil types)

Soil drainage

Moist but well-drained, Well-drained

Soil pH

Acid, Alkaline, Neutral

Light

Partial Shade, Full Sun

Aspect

South, East, West

Exposure

Exposed, Sheltered

UK hardiness Note: We are working to update our ratings. Thanks for your patience.

Hardy (H4)

USDA zones

Zone 9, Zone 8, Zone 7, Zone 6, Zone 5, Zone 4

Defra's Risk register #1

Plant name

Eupatorium maculatum Atropurpureum Group (Joe-pye weed Atropurpureum Group)

Common pest name

Scientific pest name

Coleosporium eupatorii

Type

Fungus

Current status in UK

Absent

Likelihood to spread to UK (1 is very low - 5 is very high)

2

Impact (1 is very low - 5 is very high)

3

General biosecurity comments

A rust affecting Pinus spp. Pathway for entry mitigated by EU regulation of bonsai imports. The trade of pines and other hosts need to be monitored.

About this section

Our plants are under greater threat than ever before. There is increasing movement of plants and other material traded from an increasing variety of sources. This increases the chances of exotic pests arriving with imported goods and travellers, as well as by natural means. Shoot is working with Defra to help members to do their part in preventing the introduction and spread of invasive risks.

Traveling or importing plants? Please read "Don't risk it" advice here

Suspected outbreak? Click here for contact details to report to the relevant authority.

Date updated: 7th March 2019 For more information visit: https://planthealthportal.defra.gov.uk/

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Eupatorium

Taken August 24, 2013

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This plant likes... Garden match
Soil types: Chalky, Clay, Loamy, Sandy (will tolerate most soil types) Tell us...
Soil drainage: Moist but well-drained, Well-drained Tell us...
Soil pH: Acid, Alkaline, Neutral Tell us...
Light: Partial Shade, Full Sun Tell us...
Aspect: South, East, West Tell us...
Exposure: Exposed, Sheltered Tell us...
Hardiness: Hardy (H4) Tell us...

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