Sunflower harvest - with small grublike things

Discussion in 'Garden Pest Management and Identification' started by natureman, Sep 9, 2008.

  1. natureman

    natureman Active Member

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    NY USA- Zone 6b
    Harvested first head of the season today, first ever growing sunflowers for me. When I was deseeding the head I noticed small worm like insects coming out of holes bored in some seeds. They looked like minature grubs. How can I separate the good from bad seeds, would dumping then in water and discarding floating seeds work? Is this a common problem? Thanks.

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