I've used landscape timbers ( from HD ) and for whatever reason the yellow ground bees liked making nests under them.
The PT couldn't have been very good because they rotted fairly fast. Glad i didn't use them for a retaining wall.
	
		
			
		
		
	
				
			The PT couldn't have been very good because they rotted fairly fast. Glad i didn't use them for a retaining wall.
	
	
			
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