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Cauliflower > Head > Hollow stem on flower head

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green arrowNitrogen Toxicity

  • Can cause hollow stem in cauliflower and broccoli
  • Can cause "ricing" in broccoli and cauliflower, in which small flower buds develop in the curd creating a fuzzy or velvety appearance
  • More information on Nitrogen Toxicity...
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  • Image: Boron Deficiency 1
    Credit: Carl Rosen, University of Minnesota
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green arrowBoron Deficiency

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