Climbing Hydrangea - Rust?

 
Hi,


This is the second year of growth on my climbing Hydrangea, and over the
past couple of weeks the leaves have started to discolour... See
pictures...


http://tinyurl.com/3dp9r4g

http://tinyurl.com/43n5b5e

I assume this is Rust, but I'm not sure?

Recommended treatment please?

Thanks.




--
Dave Nicholls