Someone in my family is a “plant reader” , he goes all over the world to help with production methods. He can just look at plants, examine it by hand and tell y

Someone in my family is a “plant reader” , he goes all over the world to help with production methods. He can just look at plants, examine it by hand and tell you what the plant needs. It’s quite incredible really. He always says all the factors need to be right, it’s a question of balancing.