One of my clematis is flowering really well but the leaves are spotted with brown patches and some are falling

Question

the name of the plant is barbera jackman

Answer 1

could it be when you water it you give it too much water in one go

Answer 2

its got a mild fungus,when it has finished flowering cut it right down to ground level,it will be fine next year.

Answer 3

yes know the one  ..  Maybe  clematis wilt  ,  not a lot you can do

Answer 4

theres  not a lot you can do, sorry

Answer 5

cLEMATIS WILT,IT WILL GROW BACK NEXT SPRING AND THEN NOT DO IT AGAIN.L LOVE THAT CLEMATIS