Often, certain symptoms are common to a number of nutrient deficiencies. To help keep track of these similarities, the tables below are a cross-reference of similar nutrient deficiency symptoms on various plant parts.
Whole Shoot
Symptoms | Nutrient Deficiency |
Light green |
N, S, Mn, Cu, Mo |
Grey green |
Zn |
Green |
Ca |
Dark green |
P, B, K |
Old leaves green |
Fe, Mg |
New leaves pale, spindly |
K |
Old Leaves
Symptoms | Deficiencies with symptoms in old leaves | Deficiencies with similar symptoms in leaves other than old leaves |
Tip and margin chlorosis |
N, P |
|
Whole leaf chlorosis |
N |
S, Mg, Fe, Cu, Mo |
Tip necrosis |
P |
Mg, S |
Whole leaf necrosis |
P |
|
Tip and margin necrosis |
K |
Mo |
Necrotic speckling |
K |
Mn |
Green arrow effect |
K |
|
Middle Leaves
Symptoms | Deficiencies with symptoms in middle leaves | Deficiencies with similar symptoms in leaves other than middle leaves |
General chlorosis |
Mo |
S, Mg, Fe, Cu, N |
Tip and margin necrosis |
Mo |
K |
Central necrosis |
Zn |
Mn |
Leaf collapse (central region) |
Zn |
Mn |
Longitudinal striping |
Mo |
|
Watersoaked appearance |
Zn |
B |
Young Leaves
Symptoms | Deficiencies with symptoms on young leaves | Deficiencies with similar symptoms in leaves other than young leaves |
General chlorosis |
S, Mg, Fe |
|
Chlorosis interveinal |
Fe |
|
Chlorosis mottled |
Mg |
|
Necrotic tipping |
Mg, S |
P |
Necrotic midleaf |
Mn |
Zn |
Leaf collapse |
Mn |
Zn |
Flecking and striping |
Mn |
|
Folding and spindly |
Mg |
K |
Watersoaked appearance |
B |
Zn |
Leaf distortion |
B |
|
Emerging Leaves
Symptoms | Deficiencies with symptoms on emerging leaves | Deficiencies with similar symptoms in leaves other than emerging leaves |
General chlorosis |
Cu |
S, Mg, Fe, Mo, N |
Remains unopened |
Ca |
|
Necrosis in center of shoot |
Ca |
|
Withertip |
Cu |
|
Terminal dieback |
Cu, Ca, B |
|
Shoot collapse |
Cu, Ca |
|