Penpal
Crowing
Some people plant grass seed in a shallow tray.  They let it sprout and when it is the size they want (1 inch, 3 inches,...) They set it out for their chickens. So, the chickens are getting new baby grass, not grass that has gone to seed. I have seen YouTube.com videos of it.
	
		
			
		
		
	
				
			 
	 
 
		 
 
		

 
 
		
 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		