Pro Gardening Systems 1.866.PGS.GROW
Deficiencies of nutrient elements
OF=over fertilization
OW=over watering
UW=under watering
PAC=poor air circulation
Symptoms
N
P
K
Mg
Fe
Cu
Zn
B
Mo
Mn
OF*
OW*
UW*
PAC*
Yellowing of:
.
Younger leaves
.
.
.
.
X
.
.
.
.
X
.
X
X
X
.
Middle leaves
.
.
.
.
.
.
.
.
X
.
.
X
X
X
.
Older leaves
X
.
X
X
.
.
X
.
.
.
.
X
X
X
.
Between veins
.
.
.
X
.
.
.
.
.
X
.
.
.
.
Old leaves drop
X
.
.
.
.
.
.
.
.
.
.
X
.
X
Leaf Curl Over
.
.
.
X
.
.
.
.
.
.
.
.
.
.
Leaf Curl Under
.
.
X
.
.
X
.
.
.
.
X
.
X
.
Leaf tips burn
.
Younger leaves
.
.
.
.
.
.
.
X
.
.
X
.
.
.
.
Older leaves
X
.
.
.
.
.
X
.
.
.
.
X
.
.
Young leaves wrinkle and curl
.
.
X
.
.
.
X
X
X
.
.
.
.
X
Necrosis
.
.
X
X
X
.
X
.
.
X
.
.
.
.
Leaf growth stunted
X
X
.
.
.
.
.
.
.
.
.
.
.
X
Pale green leaf color
X
.
.
.
.
.
.
.
X
.
.
X
X
X
Mottling
.
.
.
.
.
.
X
.
.
.
X
.
.
.
Spindly
X
.
.
.
.
.
.
.
.
.
.
.
X
X
Weak stems
X
.
X
.
.
.
.
.
.
.
.
X
.
.
Brittle stems
.
X
X
.
.
.
.
.
.
.
.
.
X
.
Growing tips die
.
.
X
.
.
.
.
X
.
.
X
.
.
.
Stunted root growth
.
X
.
.
.
.
.
.
.
.
.
X
X
.
Wilting
.
.
.
.
.
X
.
.
.
.
.
.
X
X
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