Yellow Seeds Under The Leaves Of A Clematis. Are These Baby Greenflies?

Question

I have found what look like tiny yellow seeds under the leaves of my Clematis and I don’t know what they are. I would appreciate any help that you may be able to give me. Kind regards and stay safe. Marianne

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Answer 1

Unfortunately the photo is out of focus. I am unable to see what it is.

It definitely appears to be a gall of some sort. This will usually be an insect that causes this.

Remove some of the most infected growth and spray using insecticides. Here are some articles that will help:

https://www.gardeningknowhow.com/plant-problems/environmental/treating-leaf-gall-on-plants.htm

https://www.gardeningknowhow.com/plant-problems/pests/pesticides

https://www.gardeningknowhow.com/ornamental/vines/clematis/growing-clematis.htm