Black spot on sunflowers...

Zoomer44Zoomer44 Posts: 2,934

There are black spots on my sunflower leaves. Does anyone know the cause and cure....

Posts

  • Mark56Mark56 Windsor, BerkshirePosts: 1,516

    Did you water in direct sunlight? 

  • Zoomer44Zoomer44 Posts: 2,934

    They've possibly only.been watered twice since planting out and I never water before 7pm, the are grown to cut on an allotment and I can't  get there much before then during the week.

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