Q.An ailing Daphne
I have a Daphne Odora Aurcomarginata (name on label)in a large container. It is looking very sad, almost bare of leaves. I have had the plant for a couple of years and it has flowered and
until recently was doing well. It has not responded to additional feeds etc., Any suggestions please? (I don’t think it needs repotting as in quite a large pot). Thank you.

Daphne are not suitable for container growing.
It is recommended you plant out your Daphne.
https://www.gardeningknowhow.com/ornamental/shrubs/winter-daphne/daphne-plant-types.htm
https://www.gardeningknowhow.com/ornamental/shrubs/winter-daphne/daphne-not-blooming.htm
https://www.gardeningknowhow.com/ornamental/shrubs/winter-daphne/care-for-winter-daphne.htm