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
Winter squash > Fruit rot
Why Are My Winter squash Fruits Rotting Before Harvest?
Winter squash, also known as Buttercup Squash, Pumpkin, Turban Gourd, Turban squash, Great Pumpkin
Fruit rot, a plant disease caused by several types of fungi, can severely affect Winter squash. The fruit's flesh may become soft, change color, or appear watery, leading to rapid deterioration and making the plant unmarketable.

Symptom Analysis

Winter squash's fruit exhibits multiple signs of infection, including the discoloration and softening of the flesh, presence of a foul odor, and rapid breakdown of the fruit tissue. The appearance of watery, soft spots on the fruit is a dead giveaway of fruit rot.
Plant disease auto-diagnose & prevention
AI-powered plant doctor helps you diagnose plant problems in seconds.
Download the App for Free

What Causes Fruit rot Disease on Winter squash?

Fungi
Fungi like Phytophthora, Pythium, and Botrytis species are primary pathogens causing fruit rot.
Environmental Factors
Prolonged rainy or humid weather, poor ventilation, soil or water with high fungal spores can favor fungal growth and spread of the disease.
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 Fruit rot Disease on Winter squash?

Non pesticide
Proper Ventilation: Ensure plants receive adequate air movement to reduce humidity and discourage fungal growth.

Removal of Infected Fruits: Remove and dispose infected fruits immediately to prevent the disease from spreading.
Pesticide
Fungicide Application: Apply appropriate fungicides according to label instructions for controlling fruit rot.

How to Prevent Fruit rot on Winter squash?

Regular Monitoring
Monitor Winter squash frequently to detect signs of infection at an early stage.
Fungicide applications
Regular application of preventative fungicides can reduce the risk of infection.
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 Fruit rot Most Active Period on Winter squash?

Fruit rot is most active during wet, humid weather conditions. These damp conditions facilitate the germination of fungal spores and spread of the disease.

Infectivity

The disease is highly infectious as the fungal spores can quickly spread to healthy fruits and plants, particularly in wet conditions.

Lethality

While not immediately lethal to the plant itself, fruit rot can cause significant yield loss if not promptly managed.

FAQs on Winter Squash

What causes fruit rot in Winter squash?
Fruit rot in Winter squash is mainly caused by fungi like Phytophthora, Pythium, and Botrytis species, particularly in wet, humid conditions.
How can I control fruit rot in Winter squash?
Ensure proper ventilation around your plants, remove any infected fruits immediately, and apply appropriate fungicides.
Is fruit rot lethal for Winter squash?
Fruit rot is not immediately lethal for the Winter squash itself, but can cause substantial yield loss and make the fruits unmarketable.
What are the symptoms of fruit rot in Winter squash?
Symptoms include discoloration and softening of the fruit's flesh, rapid breakdown of the fruit tissue, and the appearance of watery, soft spots on the fruit.
When is fruit rot most active on Winter squash?
Fruit rot is most active during wet, humid weather conditions.
How can I prevent fruit rot in Winter squash?
Regular monitoring of Winter squash and preventative fungicide applications can help prevent fruit rot.
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