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Pittosporum (Pittosporum tobira)
Diseases of
Pittosporum pdf format
Lower stem and root decay
This
Pittosporum looks like it has a nitrogen
deficiency. But it is planted too deep in a
heavy fill soil that stays too damp for the
species. Decay in lower stem and roots
prevents water and nutrients from moving up
through the plant. Adjacent pittosporums
that are planted slightly above grade are
green and healthier. |
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