powdery mildew on bank of gorse mainly

agriculture amlyd bank brown bushes caution colourful countryside derbyshire district edale edge england fence fields flora flower fungal gorse great green greenery high hill hillside landscape leveillula mildew mountain national natural nature nettle oidiopsis park powdery rural serene shrub shrubery tangled tarurica tuft valley variegated verdant weed wild yellow looks like bankside nice august day