I have about eight roses bushes, all different, and nearly all of them have black spots on the leaves and some with orange rust like stuff on the stems, from where I was not able to sort it on one and it has spread. Another shrub on the opposite side of the garden also had the orange stuff and that has been removed.
I am selling my house and I was thinking I can't take cuttings as then I'm just taking whatever this is to my new house.
How can I sort this for the new people and is there anyway that I can take cuttings without causing myself a problem at my new house?
I tried the spray black spot stuff, one can only use it twice a year, it didn't seem to do a lot and I am trying to avoid chemicals anyway.
Please can anyone help? Thank you.