Try for Free
tab list
PictureThis
English
arrow
English
繁體中文
日本語
Español
Français
Deutsch
Pусский
Português
Italiano
한국어
Nederlands
العربية
Svenska
Polskie
ภาษาไทย
Bahasa Melayu
Bahasa Indonesia
PictureThis
Search
Search Plants
Try for Free
Global
English
English
繁體中文
日本語
Español
Français
Deutsch
Pусский
Português
Italiano
한국어
Nederlands
العربية
Svenska
Polskie
ภาษาไทย
Bahasa Melayu
Bahasa Indonesia
This page looks better in the app
picturethis icon
Instantly identify plants with a snap
Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.
Download the App for Free picturethis icon
Continue Reading
Why Does European plum Get Spotty Leaves?
European plum, also known as Damson plum, Prune Plum, Plum Tree, Common plum, Damson
Spots is a disease that affects European plum, causing discoloration and early leaf fall. Once infected, the plant's productivity decreases significantly. Control of this disease involves both cultural practices and the use of appropriate treatments.

Symptom Analysis

The main symptoms of European plum infection by Spots include misshaped, discolored spots appearing on the leaves and fruits, usually starting in summer. These spots may darken and spread, eventually leading to early leaf fall.
Plant disease auto-diagnose & prevention
AI-powered plant doctor helps you diagnose plant problems in seconds.
Download the App for Free

What Causes Spots Disease on European plum?

Fungus
The Spots disease in European plum is primarily caused by the fungus Coccomyces prunophorae, that infects the fruit and leaves of the plant.
Optimize plant health with ideal lighting
Find the best spots for them to optimize their health, simply using your phone.
Download the App for Free

How to Treat Spots Disease on European plum?

Non pesticide
Plant hygiene: Maintaining cleanliness around plants by regularly removing fallen and infected leaves and fruits can help reduce the severity and spread of the disease.
Pesticide
Fungicide application: Applying appropriate fungicides during the period of new leaf emergence and at regular intervals during warm, wet periods can help to control the disease.

How to Prevent Spots on European plum?

Use of disease-resistant varieties
Planting disease-resistant varieties can effectively prevent the onset of Spots.
Regular monitoring
Regular and early detection of disease symptoms allows for timely implementation of control measures, thereby preventing the spread of the disease.
Get tips and tricks for your plants
Keep your plants happy and healthy with our guide to watering, lighting, feeding and more!
Download the App for Free

When is Spots Most Active Period on European plum?

The disease is most active during the wet, warm periods of spring and summer, when the fungus spores spread easily and the environment is conducive for their growth.

Infectivity

Spots disease spreads rapidly with wind, rain and gardening tools. Its spores can also overwinter in fallen leaves and fruits, leading to new infections in spring.

Lethality

While the disease is not directly lethal to European plum, recurring infections can weaken the plant and reduce its productivity significantly.

FAQs on European Plum

What is the first sign of Spots disease in European plum?
The initial sign of Spots disease is usually the appearance of misshaped, discolored spots on the leaves and fruits of the plant.
Can Spots disease be cured in European plum?
Yes, Spots disease can be controlled in European plum using appropriate fungicides and by regular sanitation of the plant environment to reduce fungal spores.
How can I prevent Spots disease in European plum?
Prevention strategies include using disease-resistant plant varieties, maintaining good plant hygiene by regular cleaning, and applying fungicides during periods of new leaf emergence and warm, wet weather.
How lethal is Spots disease to European plum?
While not directly lethal, recurring Spots disease infections can significantly weaken the plant and reduce its productivity.
Is Spots disease infectious?
Yes, Spots disease is highly infectious. It spreads rapidly via wind, rain, gardening tools and remains dormant in fallen leaves and fruits, causing new infections in spring.
When is the Spots disease most active?
The disease is most active during warm, wet periods of spring and summer when the fungus spores spread easily and the environment is favorable for their growth.
Discover 4 Exciting Reasons to Choose PictureThis
Instantly identify plants with a snap
Plant disease auto-diagnose & prevention
Get full care tips and tricks for your plants
Identify toxic plants around you
Download the App for Free
close
close
Your Ultimate Guide to Plants
Identify grow and nurture the better way!
product icon
17,000 local species +400,000 global species studied
product icon
Nearly 5 years of research
product icon
80+ scholars in botany and gardening
ad
ad
Botanist in your pocket
qrcode
PictureThis Ios DownloadPictureThis Android Download
Scan the QR code with your phone camera to download the app