The Best Fungus In Raised Garden Bed Ideas. The bed layers in the upper two beds consist of dirt from the swale , then amendments, then cardboard , then llama manure, then 6'' or more of new straw , then composted straw or composted leaves, then fine. They do this in exchange for carbon, which fungi need to grow.

The larvae live in the top few inches of the soil, so when that becomes dry, they will die. I used only kelloggs raised bed soil and no compost or any other soil mixes. The gnats don’t like dry soil so i’ve been using a hand cultivator to rake over the top couple of.






