Hello, I emptied and have not used my plastic compost bin as it was abreeding ground for Whitefly that devistated my garden 2 years ago. Yes, two years on and the little blighters were thriving in my composter. I want to start composting again either using the original plastic composter or building one from old pallets. How best to get composting again but ensure no return of the dreaded Whitefly? Cheers. Chris