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The Worst Episodes of How to Grow a Planet

Every episode of How to Grow a Planet ranked from worst to best. Explore the Worst Episodes of How to Grow a Planet!

Binge this in 2h 57m•Peaking at 8.8/10

Geologist Iain Stewart explain in three stages of natural history the crucial interaction of our very planet's physiology and its unique wildlife. Biological evolution is largely driven bu adaptation to conditions such as climate, soil

Airs on
BBC Two
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Episode Rankings

  1. #1 Worst Episode
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    How to Grow a Planet Season 1 Episode 3 - The Challenger
    8.2/10(43 votes)

    #1 - The Challenger

    S1:E3

    In the third episode, Iain discovers the remarkable impact of just one plant: grass. On the savannah of South Africa he sees how grass unleashed a firestorm to fight its greatest enemy, the forests. He shows how cutting your finger on a blade of grass shows us how it transformed life in the oceans. In Senegal, he meets the cleverest chimps in the world. And, in the ruins of the oldest temple on Earth, he tells the extraordinary story of how grass triggered human civilisation.

    Director:Unknown
    Writer:Unknown

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  2. How to Grow a Planet Season 1 Episode 2 - The Power of Flowers
    8.5/10(43 votes)

    #2 - The Power of Flowers

    S1:E2

    In the second episode, Iain discovers how flowers have transformed our planet. He journeys to the remote islands of the South Pacific to track down the earliest flowers. In the deserts of Africa and rainforests of Vietnam, he sees how they brought brilliant colour to the most barren landscapes and sculpted the earth itself. And he learns how they drove the evolution of all animals - kick-starting our human story.

    Director:Unknown
    Writer:Unknown

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  3. How to Grow a Planet Season 1 Episode 1 - Life from Light
    8.8/10(48 votes)

    #3 - Life from Light

    S1:E1

    In this first episode Iain journeys from the spectacular caves of Vietnam to the remote deserts of Africa. He sees how plants first harnessed light from the sun and created our life-giving atmosphere. He uncovers the epic battle between the dinosaurs and the tallest trees on the planet. And, using remarkable imagery, he shows plants breathing - and for the first time talking to each other.

    Director:Unknown
    Writer:Unknown

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Worst Episodes Summary

"The Challenger" is the worst rated episode of "How to Grow a Planet". It scored 8.2/10 based on 43 votes. Directed by Unknown and written by Unknown, it aired on 2/21/2012. This episode scored 0.3 points lower than the second lowest rated, "The Power of Flowers".