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					Originally Posted by  shilala
					 
				 
				I used to have a pile of them. They work great. 
If the plants grow out the top and get nipped by frost, you just lop them off. It's got to be a very hard frost for them to get nipped, even outside the wall0water. 
I started cukes in them, too. We had a very short season in PA and they were a big help to get some early stuff. 
			
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 I'm on the southern border of PA, so that helps.  Glad to hear they work, they'll be delivered on Friday