Breadcrumbs

Help with diseases

Cedar-apple rust gall on juniper The Morton Arboretum Plant Clinic provides insight into common tree and plant diseases that ravage homeowners and communities alike. Details include identification, cycles and management.

Evergreen diseases

Cedar-apple and related rust diseases

Diplodia tip blight of conifers (also known as Sphaeropsis tip blight)

Juniper tip blight diseases

Pine diseases

Spruce diseases

Related Highlights

Ask the Plant Clinic

Have tree and plant questions? Get expert help by calling or emailing Arboretum's Plant Clinic.

MODIFIED HOURS:
Mon - Fri, 11 a.m. - 3 p.m.

CALL: 630-719-2424 during open hours

EMAIL: plantclinic@mortonarb.org

Please note: Services are currently available during modified hours by phone or email only. The Morton Arboretum is continuing to monitor the status of the coronavirus (COVID-19) and enact prevention and preparedness measures in accordance with the latest guidance from local and national authorities. The Plant Clinic offices are closed for walk-ins until further notice. For service call 630-719-2424 from 11 a.m to 3 p.m Monday through Friday or email plant care questions to p lantclinic@mortonarb.org.