My spring onions were growing happily in a pot, and were at about the
right size to harvest. However, they are now thoroughly infested with
what appear to be black aphid like creatures.

In places, the spring onions are black with them. What can I do to
remove them? Bear in mind that this is something I plan to eat, so no
pesticides, please!


Tom Elliott
remove `mapsitna' from email address to reply by email.