Oh, that must have been what was absolutely crawling all over the roses at Barnsdale Gardens last Sunday. I did think black fly but was a bit puzzled, never seen anything like it on roses before - greenfly yes, but black thingies no. Must just say the Gardens were lovely and well worth a visit - full of inspiration for new gardeners and those with small gardens.
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Must just say the Gardens were lovely and well worth a visit - full of inspiration for new gardeners and those with small gardens.