Climbing French Bean leaves dying

Can anyone help?

My climbing French beans have been doing really well, but some of the leaves have started getting brown marks on them and then dying!



Any help will be greatly appreciated.

Thanks.

 

Trying again with the picture.

 

I'm just guessing @Tim David but could be a combination of hot,warm dry ,damp weather,keeping feeding them and see how it goes.

 

Yep. it looks like sun scorch to me. It is caused when the plant is watered from above rather than the soil.

 

Thank you both! Will keep an eye on them.