"giovani" wrote in message
...

"Luke" wrote in message
...
hi everyone,

i have a lemon tree and it's leaves are turning yellow, I'm not sure
what
could cause this can anyone help me out, is there any info i can give
you to
help fix this?
thanks luke


Had a similar problem some 30 years ago
Situation : WA, sandy white "soil"

A friend qualified in this area (ag science) advised me to apply a spray
of Molybdenum (sulphate??) to the leaves. He supplied me with (from
memory ... molybdenum sulphate ???? ... 30 years ago .. sorry)
This had the desired effect.

Yep, it could be a trace element deficiency. There are quite a few things
that cause leaf yellowing, I suggest starting with common ones (citrus are
heavy feeders of nitrogen) and going on to rarer ones if it don't improve.

David