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Articles on Plants

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During coronavirus lockdowns, gardens have served as an escape from feelings of alienation. Richard Bord/Getty Images

The impulse to garden in hard times has deep roots

What drives people to garden isn’t the fear of hunger so much as hunger for physical contact – and a longing to engage in work that is real.
In the heat, tomato plants can’t fight off the hungry tobacco hornworm, Manduca sexta. From www.shutterstock.com

Crops could face double trouble from insects and a warming climate

Plants have evolved techniques for protecting themselves from heat and insect attacks – but when both these stresses happen at once, one defense may neutralize the other.

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