need pattern for hanging gallon jug for growing cucumbers

Last summer a contest was held for most unique suggestion for growing plants. Members voted on best one.

Winner had a gallon jug, cut bottom off and used wire hanger etc. It freed up space in your regular garden. You could hang from tree etc. Lost my directions. Never did make time to put it together last year.

Anyone remember the contest, I think winner got lots of seeds.

Thanks,
Vicki