This year, thanks to some uninvited guests in my garden, I've been forced to take container gardening to new heights, literally. And it turns out that repurposed trash cans are a very effective way of keeping my summer squash beyond the reach of worrisome woodchucks. I wish I had about a dozen of these, but one does what one can with what one has.
By the way, I've discovered that groundhogs don't like the smell of basil. So placing a few well developed basil plants in containers alongside my smaller container veggies seems to keep the rapacious rodents at bay.