Solarizing with cold frames
how big is your microwave??? zap 1 minute and feel how hot it is, or, put in a
microwave thermometer and zap til killing temp. Ingrid
On Wed, 18 Jun 2008 15:11:57 -0700 (PDT), Frank wrote:
On Jun 18, 8:58 am, wrote:
zap damp soil in the microwave. make sure the blower is going. INgrid
How long to sterilize a 40 lb bag?
On Mon, 16 Jun 2008 21:19:36 -0700 (PDT), Frank wrote:
Anyone ever tried using cold frames for solarizing potting
soil to kill pests such as fungus gnats? Seems simple
enough, just pop the lid and toss in a bag of soil for a
week or two.
|