"The Original Jake" wrote in message
...

Never seen seed but tried the bulbs. They didn't work. You probably
don't have that many moles. Buy a couple of traps and bury them in the
runs. Once bought you have them for years and can easily relocate them
if either you don't catch one in a particular tunnel or you do!

Normally there's just one or two encroachments from adjoining farmland. But
I recently counted about 50 molehills.
Out of the 18 allotments, the guy that's using the bulbs, suffers no
problems. He has used those battery driven sound repellents in the past,
with no luck.