Yours roses look very healthy in current weather conditions, Lin. All my DA roses are spotless so far. Also other roses to include Bliss, summer romance, Jasmina, Julia child, Timeless Purple, Princess Charlene de Monaco rose are equally good. The lovely Acer plant in your video looks " Acer Jordan " Thanks for sharing such a beautiful video of lovely roses. 🌱
I just bought 3 more David Austin’s this year I added boscobel and Gabriel oak like you. And also added bring me sunshine which I’m most looking forward to seeing the blooms
Lin try giving benjuman brittan & other black spot ridden ones Westland’s rose feed with horse manure..then a month later organic seaweed feed .. i’ve done that to all 89 roses i have & their health is immaculate.. garden full of healthy rose plants… i’m chuffed ..in love with just the rose leaves