How Flowers Made Our World

The Story of Nature's Revolutionaries

By: David George Haskell

Brought to you by Penguin.

In How Flowers Made Our World, biologist David George Haskell redefines our understanding of flowers, casting them as powerful revolutionaries at the heart of Earth's story.

Far from being mere ornaments, flowers have shaped the very fabric of life on our planet. Their evolution triggered a cascade of biodiversity, transforming oceans, creating new habitats, and even altering the climate. Their beauty turned adversaries into allies, and their adaptability turned environmental upheavals into opportunities for renewal.

Weaving together vivid storytelling, lyrical writing, and cutting-edge science, Haskell illuminates flowers as portals into deep time and essential players in our ecological future. He reveals how flowers built and sustained ecosystems from rainforests to prairies and have been pivotal in the evolution of species like butterflies, bees, and birds. He also uncovers their crucial role in human history, as cultural emblems, keys to scientific leaps, and evolutionary catalysts, with flowering grasses calling our ancestors to leave the trees, laying the foundation for agriculture and modern civilization.

From lessons in resilience and creativity found among gardeners’ favourites, such as magnolias, orchids, and roses, to rediscovering lesser-known wonders, like our uncelebrated underwater meadows that sustain life and the secrets of our most humble wildflowers, How Flowers Made Our World invites readers to see these blooms in a whole new light—as the dynamic and influential forces they truly are.

"Flowering plants as you've never seen them before ... Science writing with sensuality, sensitivity and soul." Cal Flyn, author of Islands of Abandonment

"Vividly written. David George Haskell shows how the most trivialized part of the natural world is among its most powerful and essential.” —Rebecca Solnit, author of Orwell’s Roses

"David George Haskell's great strength as a writer is that he is open to surprise. He regards the planet as a strange and beautiful place. How Flowers Made Our World is at once closely observed, richly reported, and mind-blowing.”—Elizabeth Kolbert, author of The Sixth Extinction

© David Haskell 2026 (P) Penguin Audio 2026

Critic reviews

A fascinating examination of the enormous impact that flowering plants have had on all life ... An edifying celebration

In this dazzling book, scintillating with wonder and scholarship, Haskell shows us how flowers – so often belittled and misunderstood, have shaped ecology, and so shaped us. Flowers are tectonic, and here is a book worthy of them. (Charles Foster, author of The Edges of the World)

A tender portrait of flowering plants as powerful agents of change. Flowers wield beauty as a world-making force, actively shaping the planet—and, by extension, us. This book is a joyful exhortation to floral reverence, and brims with curiosity, humour, and crystal-clear scientific delights. We are all more in sway of flowers than we think. Richly precise, How Flowers Made Our World is a celebration of the inventiveness of floral life. (Zoë Schlanger, author of The Light Eaters, staff writer, The Atlantic)

David George Haskell's great strength as a writer is that he is open to surprise. He regards the planet as a strange and beautiful place. How Flowers Made Our World is at once closely observed, richly reported, and mind-blowing. (Elizabeth Kolbert, author of The Sixth Extinction)

'Who runs the world? Girls!’ sang Beyoncé a while back, but really it’s flowers and flowering plants that run this world and have for more than a hundred million years. In this vividly written book, David George Haskell shows how they do that, how flowering plants made the modern world from prairies and rainforests to bees and butterflies, how the most trivialized part of the natural world is among its most powerful and essential. (Rebecca Solnit, writer, historian, and activist, author of Orwell’s Roses)