To make your garden more productive and more interesting, too, consider an obelisk. It's practical and adds drama to a garden. Obelisks, strictly speaking, are four-sided, tapered and made of stone.

Obelisks make a good point. They’re an ancient garden ornament with plenty of modern style. Obelisks give a garden a lift; they’re monumental exclamation points that capture your eye and attention and ...