Chocolate cosmo dying

Hello!
My chocolate cosmo is dying and I'm not sure why. It's in well draining soil that I only water when dry. Maybe it's because it's been so cloudy here lately? I'm not sure what to do.
My chocolate cosmo is dying and I'm not sure why. It's in well draining soil that I only water when dry. Maybe it's because it's been so cloudy here lately? I'm not sure what to do.


0
Posts
Are you in the UK or elsewhere?
I live in west central Scotland - not where that photo is...
It does look a bit cooked 😢
Gardening in Central Norfolk on improved gritty moraine over chalk ... free-draining.