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Q.Can You Harvest And Save Dried Sunflower Seeds If Leaves Suddenly Developed Powdery Mildew

Zone 14437 | sullivandiane777 added on September 17, 2023 | Answered

Full grown giant sunflowers have suddenly developed powdery mildew. Can I harvest the dried seeds for next year planting?

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Certified GKH Gardening Expert
Answered on September 18, 2023

They can, given that you use an appropriate fungicide, like neem oil, but you should treat the plant first.


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