Yellow Leaves and Holes in My Rose Bush
My rose bush has a good bit of yellow leaves on it along with many holes in the leaves. I also have dahlias nearby that have the holes in the leaves but not yellow. Please help.
This link will take you to several articles about roses: http://www.google.com/cse?cx=012078378210706707791%3Af1h5n_k1r5e&ie=UTF-8&q=foliage+problems+on+roses&oq=foliage+problems+on+roses&gs_l=partner.3...2010.19957.0.207188.8.131.52.0.0.0.211.3545.2j23j1.26.0.gsnos%2Cn%3D13..0.0.11000j9200804j27j1..1ac.1.nqvKXHTncOU#gsc.tab=0&gsc.q=foliage%20problems%20on%20roses&gsc.page=1