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
Pinkladies > Brown blotch
Why is My Pinkladies Developing Brown Spots?
Pinkladies, also known as Showy evening primrose
Brown spot is a fungal disease that can significantly reduce the overall health and vigor of Pinkladies. This disease, caused mainly by Bipolaris oryzae, leads to leaf spot symptoms, and in severe cases, plant death.

Symptom Analysis

Initial symptoms in Pinkladies appear as small, brown spots on leaves which can coalesce into larger necrotic areas. In severe cases, extensive leaf spotting can lead to premature leaf drop.
Plant disease auto-diagnose & prevention
AI-powered plant doctor helps you diagnose plant problems in seconds.
Download the App for Free

What Causes Brown blotch Disease on Pinkladies?

Bipolaris oryzae
This fungus is responsible for Brown Spot. It thrives in damp, warm conditions and can infect Pinkladies through its roots, stems, or leaves.
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 Brown blotch Disease on Pinkladies?

Non pesticide
Removal of infected parts: Physically remove and dispose of affected parts of the plant to halt the disease's progression.

Improve air circulation: Space out plants to improve air circulation, reduce humidity, and minimize the spread of spores.
Pesticide
Use of fungicides: Apply a certified fungicide on infected Pinkladies following the manufacturer's recommendations, including required repetitions and dosages.

How to Prevent Brown blotch on Pinkladies?

Practice good hygiene
Clean tools before use, minimize plant handling, and avoid working with the Pinkladies when it's wet to prevent spore spread.
Proper watering
Water Pinkladies at the base to avoid splash dispersal of spores and let the plant dry out sufficiently between waterings to minimize damp conditions.
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 Brown blotch Most Active Period on Pinkladies?

Brown spot is most active during warm, humid conditions, typically in the late spring and early summer, as these are optimal for the growth and spread of Bipolaris oryzae.

Infectivity

Brown spot is highly infectious, as its spores can easily spread from infected to healthy plants via air, rain, tools, or human contact.

Lethality

While not always outright lethal, severe, untreated, or repeated infections can significantly reduce the plant's health and vigor, potentially leading to plant death.

FAQs on Pinkladies

Is Brown spot contagious to plants other than Pinkladies?
Yes, Brown spot can infect a wide range of plant species, so preventive measures should be applied in any garden setting.
How fast does Brown spot spread on Pinkladies?
The speed of spread depends on conditions. In warm, humid conditions favorable to the fungus, the disease can spread rapidly.
Can Pinkladies recover from Brown spot?
Yes, with early detection and appropriate treatment, Pinkladies can recover from brown spot. However, severe infections can cause significant damage.
Is there a specific time of the year when Pinkladies is most at risk of Brown spot?
Pinkladies is most at risk during warm, damp periods, typically late spring to early summer.
Can chemical treatments harm Pinkladies?
While chemical treatments can be beneficial in controlling Brown spot, they should always be used according to manufacturer instructions to avoid potential harm to Pinkladies.
Can Brown spot reoccur on Pinkladies?
Yes, especially if the spores remain in the soil or on tools. Continual monitoring and preventive measures are important.
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