Microwaves Can Sterilize Potting Soil

Posted by @Gymgirl on
Use an old microwave oven to sterilize seed starting mix! Wet the mix evenly, and nuke it for 20 minutes. Quickly fluff it up to release the steam, and cover with a clean bucket lid for 10 minutes. Re-fluff and cover until just warm.

Thumb of 2011-08-09/Gymgirl/5203db

 
Comments and discussion:
Thread Title Last Reply Replies
Careful wtih that fluffing! by critterologist Aug 29, 2011 9:32 PM 26



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