Wonderstanding Can Viagra make Plants “Erect”? 4 years ago Read Time: 8 minutes by Dr Subir Roy 29 comments Can Viagra make Plants “Erect”? An Astonishing Discovery In 1999 Israeli and Australian researchers reported a remarkable discovery. They discovered that just 1 mg of Viagra, when dissolved in water given to plants, can make plants “erect” for a… Continue reading