Every yard seems to have that one awkward spot no one knows what to do with. Too much shade for plants, some sort of ugly ...

With its soaring windows and centuries-old brick, an English greenhouse–inspired retreat offers both respite and renewal.

"There were three different fairy houses. How could I leave without all of them?" she asked. She picked up the flower house, tree house and mushroom house for £9.99 each. "Anyway, my garden's ...