Weigh the pros and cons before you give this project the green light. Getty Images / Per Magnus Persson For an avid gardener, having your own greenhouse may seem like a dream. A dedicated space to ...

For many garden enthusiasts, a thriving plot or bed is less of a finish line and more of a starting point. So what’s the next step? “I like to think of greenhouses as kind of like gardening 2.0,” says ...