not my idea - read it in a horticultural magazine - a lot of work cutting up the rebar - trick is to know how long they should be - I cheated and kept a 6' in the back and the other four were 4' tall - now I need to get a load of rebar because the ones I used where for dahlia's - still got some time I think.
nice shots here - will have see what is going on when I get back home tomorrow and share some pictures.
