Type
Documentary
Premiered
Mar. 03, 1974
Status
Returning Series
Runtime
60 min.
Country
USA
Network
PBS TV Network
Genre

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NOVA » Season 5
NOVA - 05x02 The Green Machine

5x02 The Green Machine

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First Aired: Jan. 11, 1978 on PBS
Summary: Botany is a neglected science and plants are all around us, but unfamiliar. NOVA examines our state of knowledge of how plants work: growth hormones, responses to light and shade, photosynthesis, root mechanisms and twining responses.

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