Brown Spots On Beans Plants

I found these types of spots on leaves. What is the reason & how to fix it. I regularly giving liquid fertilizer & watering when required.

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1 Comment To "Brown Spots On Beans Plants"

#1 Comment By GKH_Susan On 09/28/2026 @ 2:12 am

It looks like a type of blight disease. Be sure to water your plants from below and, for vegetables, provide full sun, aeration, and proper sanitation. These articles should help:

https://www.gardeningknowhow.com/plant-problems/disease/common-garden-plant-diseases#section-1-blight ^[1]

https://ucanr.edu/site/uc-marin-master-gardeners/documents/beans ^[2]

https://www.gardeningknowhow.com/plant-problems/disease/plant-leaf-spots.htm ^[3]

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URL to article: https://questions.gardeningknowhow.com/brown-spots-on-beans-plants/

URLs in this post:

[1] https://www.gardeningknowhow.com/plant-problems/disease/common-garden-plant-diseases#section-1-blight: https://www.gardeningknowhow.com/plant-problems/disease/common-garden-plant-diseases#section-1-blight

[2] https://ucanr.edu/site/uc-marin-master-gardeners/documents/beans: https://ucanr.edu/site/uc-marin-master-gardeners/documents/beans

[3] https://www.gardeningknowhow.com/plant-problems/disease/plant-leaf-spots.htm: https://www.gardeningknowhow.com/plant-problems/disease/plant-leaf-spots.htm

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