I dont know much about walnut trees, but I know pecans must be sprayed for
worms early in the year. If you dont spray them you have to store the nuts
in the freezer for storage until you are ready to use them. If you dont,
the worm eggs hatch and the babys start eating the pecans.

Black walnuts are different from other kinds, so I dont know if there can be
a comparison. Black walnuts can have the outer shell removed, allowed to
dry, and left just about anywhere inside until you are ready to use them.

Good luck. Dwayne




"Fred Gungl" wrote in message
...
Hi ,
Hoping that someone can provide some info or put me onto a link.

Live in Ne Victoria.. We have approx 6 walnut trees that are dropping a
good
quantity of nuts this year. Previous couple of years were very poor.

What needs to be done to the nuts, so they can be kept for a period of
time?

Thanks
Fred