On Mon, 3 Sep 2018 13:23:46 +0000 (UTC), Judith in England
wrote:

A friend of mine is using an old microwave to sterilise soil before
using for cuttings/seeds etc. in his greenhouse.

Is it worth doing?

Will it kill off "good things" as well as bad?

Any comments?


Why thank you : Judith in England


You really are rather sad.