The best books about flowers

Once upon a time, “plant explorers,” intrepid botanists (mainly from the UK) fanned out over the lesser-known world looking for interesting plants to bring into wider appreciation and cultivation. Frank Kingdon Ward (1885-1958) is best known for introducing the breathtakingly beautiful Tibetan blue poppy. There’s an internet meme featuring his grizzled face with the caption “Make sure you want it enough,” a clear reference to what he went through to bring his prizes back. (Imagine: you spot the fabulous blue poppy in some remote place, but, you have to find a way to return in a few months to get seeds.) This book, edited by Thomas Christopher and with a preface by Jamaica Kincaid (both super-credentialed horticulturists and authors), features highly readable, awe-inspiring selections from the great man’s journals.

This author’s thesis sounds radical, but it shouldn’t be. She argues persuasively for us to leave bugs in our yards and gardens be, or even to encourage them. Why? Because for every pest, there is a natural enemy. Tolerate a couple of tomato hornworms and they’ll become beautiful sphinx moths, zipping around your flowerbeds, pollinating “more than 200 plants in less than 7 minutes!” Leave nibbling aphids in your garden, and hungry ladybugs will show up and dispatch them. Stop damaging the food web by using pesticides and herbicides/weedkillers. Learn how closely plants and animals are related; indeed, they co-evolved. Such an interesting and important book!

Most books about plant biology—trust me, I know, I have many!—are thick and complicated, decidedly not easy reading. This book, on the other hand, is a slim and accessible paperback. The author, a horticulture professor, has a wonderful and welcome knack for explaining things like how far roots spread, plant-cell biology, powerful and eccentric plant hormones, why and how sunflowers follow the sun, even when to prune your trees and shrubs. She’s smart, up-to-date, and entertaining.

I get emotional every time I consult this book, which in my heart is a classic, never equaled in the world of flower guides before or since its publication back in 1985. Short chapters profile dozens of familiar meadow, forest, and roadside plants, from beloved wildflowers to those we consider weeds. In a confiding, chatty tone, we are introduced to each plant’s history and folklore, uses, habitat, and wild and garden relatives. Then, best of all, with “what you can observe,” the authors take a deeper dive. I learned how daisy-family flowers prevent inbreeding, how milkweed blooms kidnap their pollinators, and how emerging skunk cabbage plants generate enough heat to melt snow in their vicinity.

This book is a revelation! The author (1907-1977) was a scientist (a naturalist, anthropologist, and paleontologist), and, boy, could he write. The title refers to the arc of time on this planet. There are chapters that describe and ponder fossils, evolution, so-called missing links, “the great deeps,” and so forth in the most captivating, poetic language. But the chapter to read is “How Flowers Changed the World.” I consider it the most important and insightful essay ever written on the dramatic arrival of angiosperms (flowering plants)—because he takes into account all context, and because he marvels. As we should.