Vertical gardening is all the rage — a quick Pinterest search for “garden” reveals stacked pots, pallet gardens, and walls of flowers. But what seems like a simple space-saving technique is not always ...

Researchers have been touting the air-purifying benefits of indoor plants for ages. One problem: Regular old leaves aren’t all that effective at scrubbing toxins. The part that’s really effective is ...

BAGUIO CITY, Philippines—Vertical gardens mounted on simulated building walls have been part of the landscape of Burnham Park, the second year this flower carpet technique has been promoted by ...