Study of a Tree

Georges Michel (French, 1763-1843)Georges Michel (1763-1843)

 

by Hope Jahren

A seed is alive while it waits. Every acorn on the ground is just as alive as the three-hundred-year-old oak tree that towers over it. Neither the seed nor the old oak is growing; they are both just waiting.
What each seed is waiting for is known only to that seed. Some unique trigger-combination of temperature-moisture-light and many other things is required to convince the seed to jump off the deep end and take its chance–to take its one and only chance to grow.
. . . .
When you go into a forest … you probably don’t look down, where just beneath your single footprint sit hundreds of seeds, each one alive and waiting. They hope against hope for an opportunity that will probably never come. More than half of these seeds will die before they feel the trigger that they are waiting for, and during awful years every single one of them will die.
. . . When you are in the forest, for every tree that you see, there are at least a hundred more trees waiting in the soil, alive and fervently wishing to be.

A coconut is a seed as big as your head. It can float from the coast of Africa across the entire Atlantic Ocean and then take root and grow on a Caribbean island. In contrast, orchid seeds are tiny: one million of them put together add up to the weight of a paper clip. Big or small, most of every seed is actually just food to sustain a waiting embryo. The embryo is a collection of only a few hundred cells, but it is a working blueprint for a real plant with a shoot and a root already formed.
When the embryo within a seed starts to grow, it basically just stretches out of its doubled-over waiting posture, elongating into official ownership of the form that it assumed years ago.
. . . .
After scientists broke open the coat of a lotus seed and coddled the embryo into growth, they kept the empty husk. When they radiocarbon-dated this discarded outer shell, they discovered that their seedling had been waiting for them within a peat bog in China for no less than two thousand years. This tiny seed had stubbornly kept up hope of its own future while entire human civilizations rose and fell.


With gratitude to Nicolas Silver for presenting me with the book from which this incomplete excerpt is lifted.
“Lab Girl” is a 2016 memoir by American geochemist, geobiologist, and professor Hope Jahren.

 

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6 CommentsLeave a comment

  1. Beautiful text, beautiful drawing

    • There is a lot of beauty to choose from. I wonder how much will last —-
      Thank you for reading & appreciating.

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  3. […] via Study of a Tree — Secret Gardener […]

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