"As I was planting my seasonal crop of tomatoes last month, a good friend (and my personal gardening guru) informed me that they liked their leaves rubbed, "like petting a pet's ears," which I received with equal parts astonishment, amusement, and mild concern for my friend. But, as Tel Aviv University biologist Daniel Chamovitz reveals in What a Plant Knows: A Field Guide to the Senses (public library), that might not be such a crazy idea after all. Plants, it turns out, possess a sensory vocabulary far wider than our perception of them as static, near-inanimate objects might suggest: They can smell their own fruits' ripeness, distinguish between different touches, tell up from down, and retain information about past events." This fascinating article shares more.
