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white smut
plumb
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56
July 2020
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Plants
Hi, we have a Gaillardia which we know now has white smut, it is a small plant, is it best to dig up and get rid.
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K67
Leicestershire
Posts:
1,731
July 2020
By white smut do you mean powdery mildew?
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plumb
Posts:
56
July 2020
edited July 2020
Well just realised the site I looked at was USA, do they call it that and we call it powdery mildew,lots of large white spots on the leaves.but no powdery stuff on them. Apparantly White smut is common on these plants.
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K67
Leicestershire
Posts:
1,731
July 2020
RHS website lists downy mildews can affect them. So maybe that's the American equivalent.
Having said that no idea of how to advise you.....sorry
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Having said that no idea of how to advise you.....sorry