China's massive tree planting campaign, dubbed The Great Green Wall, was designed to fight desertification and climate change, but it may have worked a little too well. Scientists have discovered that plants can make sounds when they are stressed, and some describe it as screaming. Just like humans scream in pain, plants also show distress, but instead of loud Faux Plants and Zero Maintenance Planters Champagne Chaos Fittonia 'Red' Mountain Crest Gardens Citronella Grass Cymbopogon nardus Wellspring Gardens