Plants are communicating according to the last researches.
The scientists are currently decoding their language with the various molecules they are generating.
You usually do posting some links to your website, but for now I do not see anything really, please explain this all to me. This is very interesting topic, that's really for sure and I just do not understand how it really should go for that things. As for the video - This is not a BBC documentary and contains a lot of unfounded claims. If you want to see an actually good documentary about plants and the fascinating things they are capable of then watch the episode of the PBS series Nature 'What Plants Talk About'. It has real, verified science, without the need to add in any mumbo jumbo.