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Old March 7, 2017   #9
Cole_Robbie
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Join Date: Jun 2012
Location: Illinois, zone 6
Posts: 8,407
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Quote:
Originally Posted by AKmark View Post
I use a long handled flat dust mop looking thing, and spray it with Greenshield, every surface gets touched. You will destroy pathogens and will remove dust, algae, anything that can contaminate a crop. Scrubbing out the GH every year is a must for me. I also put away the brooms for sweeping, every surface that is solid gets a shop vac put on it so the particles are sucked away, not spread through the air.
Do you keep your greenhouses heated to above freezing when not in use? I wonder if that makes a difference. I leave the doors open on mine all winter.
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