They are taller and more slender than smart pots. They are called Root Trappers. That is what I like about them also, is that they are deeper, so they are easier to move around and space too. They will last quite a while. I have only grown one other full grow using them, however when I pulled the plants out, the roots were grown into the sides of the pots which is what they are supposed to do.
	
		
			
		
		
	
				
			 
	 
 
		 
 
		








 
 
		 
 
		 
			
		
		
		
		











 
 
		