By now you have seen lots of headlines that say plant communication exists, including The Wonderful World of Plant Communication, How Plants Secretly Talk to Each Other and Do Plants Have Something to Say? There are even books that promote the idea; The Hidden Life of Trees, The Secret Life of Plants and What a Plant Knows. And here I was thinking that plants are just dumb organisms with no intelligence.
Plants are certainly fascinating and we have lots to learn about how they function, but do they really communicate? Can one plant pass along a message to another plant? Can that second plant receive the information and understand what it means?