Esses dias estava navegando quando deparei com esta pergunta em um site. Olha a resposta!
Will Talking to Your Plants Help Them Grow?
Yes. “Chatting up your plants means that you’re breathing carbon dioxide on them. Plants absorb that carbon dioxide during photosynthesis to make food for themselves,” says Sydney Eddison, a lifelong gardener. But the obvious reason is this: “A plant that’s talked to is simply a plant that’s paid attention to,” says Eddison. “If you’re talking to a plant, you are most certainly aware of its condition.”