Growing medium
Bulborum Botanicum (Tue, 10 Jul 2012 23:49:25 PDT)
Hello Peter
How do you sterilise larger quantities seeding mixture
Roland
2012/7/11 Peter Taggart <petersirises@gmail.com>:
Peter (UK)
As in my case where I use a couple of tons of compost some years, boiling
water is not always a practical method of sterilisation.
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