If you are think of bestow your yard plants into the home at the end of summer , you ’ll probably want to do something to ensure you are not make for bug or harmful bacteria in with them . Sterilizing the compost soil before you transfer your non - hardy flora will ensure that any short bugs or their ball will be killed before they enter your house . It will also wipe out off any sens seeds that might sprout up unexpectedly . Use the sterilized soil as you would regular potting soil for indoor plant .
Step 1
Mound a pile of the composting soil you desire to desexualise on a metal baking sheet or goat god . you may make it as high as you like , just not so high that it will spill over into your oven . The thicker the mess is , the longer it will take to desexualize .
Step 2
become on your oven to 350 degrees . aim the tray filled with composting grunge into the ovenon the center of attention stand . permit the soil to heat up until it reaches an inner temperature of 140 degree – about 10 to 20 minutes , depending on the thickness of your pile . At this detail , any little critter or eggs will be killed . Keep it at the 140 degree mark for at least 10 minutes and then polish off it from the oven .
Step 3
Allow the composted soil to cool down to board temperature before attempting to use it for your plants . you could excite it to help aerate it and cool down it down a piddling more . live soil will kill a plant almost now , so be patient and wait for it to chill down .
Sterilize Used Potting Soil
Remove any plant material , including old root , from the potting grease . Fill an old baking pan or alloy container with a 2- to 4 - inch layer of soil . Puncture a small hole in the center of the aluminum foil . Set your over to slightly below 200 degrees Fahrenheit . Place the pan in the oven . Monitor the temperature tight and do not allow it to go over 200 degrees as this may damage your soil . Colorado State University excuse that in high spirits temperatures may cause toxins to form in the soil . This prevent contaminant of the sterilize dirt with pathogens as you repot your works .
Things Needed
Warning
It is not recommended to do this for remote plants as there are beneficial bug that are toss off off during the heating operation .
