Deficiency Symptoms
Posted: Wed Nov 21, 2007 2:19 pm
Found it! Had been digging in my files looking for a nutrient deficiency list I copied from a book (source: forgotten
)
Lack of/or Levels too low of:
Nitrogen = overall yellow leaf, including veins.
Magnesium = yellow between veins (resembles iron deficiency)
Boron = small, stunted new leaves that appear unusually thick. Curly edges.
Potassium = Older leaves browning, edges drying, leaf crinkling and splotching.
Manganese = mottling new leaves with checkering effect between veins.
Iron = yellowing of all parts of leaf except veins.
Sulfur = lack of pigment in all parts of new leaves.
Hope this list is helpful.
Barb

Lack of/or Levels too low of:
Nitrogen = overall yellow leaf, including veins.
Magnesium = yellow between veins (resembles iron deficiency)
Boron = small, stunted new leaves that appear unusually thick. Curly edges.
Potassium = Older leaves browning, edges drying, leaf crinkling and splotching.
Manganese = mottling new leaves with checkering effect between veins.
Iron = yellowing of all parts of leaf except veins.
Sulfur = lack of pigment in all parts of new leaves.
Hope this list is helpful.
Barb