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Fertility Management Guides: Geranium
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Geranium Nutrient Deficiencies
Sudden Substrate pH Decline in Geranium
  • Sudden Substrate pH Decline: Big Grower Magazine  (2009) [Popular Press Article]

    • Substrate Acidification by Geranium (Pelargonium x hortorum): Temperature Effects
      [Summary][Full Paper]
    • Substrate Acidification by Geranium (Pelargonium x hortorum): Light Effects and Phosphorus Uptake
      [Summary][Full Paper]
    • Phosphorus Deficiency in Pelargonium: Effects on Nitrate and Ammonium Uptake and Acidity Generation
      [Summary][Full Paper]
Nutrient-Specific Information
  • Effects of Boron Deficiency on Geranium Grown under Different Nonphotoinhibitory Light Levels  (2009)
    [Summary][Full Paper]