The Yellow Discolouration On My Rose Plant Leaves

Last autumn the roses were pruned and fed with horse manure and organic compost. The plants ( 25 roses plants in the ground) are now in seasons and have loads of buds but the leaves are yellowish green or have yellow blotches on them Is this a fungal infection or a nutrient deficiency? I live in the uk. Shropshire.

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1 Comment To "The Yellow Discolouration On My Rose Plant Leaves"

#1 Comment By BushDoctor On 06/30/2021 @ 2:49 pm

Roses will require frequent feeding. They are very heavy feeders. I would check this, first. Here are some articles that will help:

https://www.gardeningknowhow.com/ornamental/flowers/roses/starting-a-rose-garden.htm ^[1]

https://www.gardeningknowhow.com/ornamental/flowers/roses/rose-fertilizer.htm ^[2]

https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-soil.htm ^[3]

https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/soil-ph-plants.htm ^[4]

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URLs in this post:

[1] https://www.gardeningknowhow.com/ornamental/flowers/roses/starting-a-rose-garden.htm: https://www.gardeningknowhow.com/ornamental/flowers/roses/starting-a-rose-garden.htm

[2] https://www.gardeningknowhow.com/ornamental/flowers/roses/rose-fertilizer.htm: https://www.gardeningknowhow.com/ornamental/flowers/roses/rose-fertilizer.htm

[3] https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-soil.htm: https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-soil.htm

[4] https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/soil-ph-plants.htm: https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/soil-ph-plants.htm

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