Region: UK | Usage example: Management nipped the rumor in the bud before it spread.

Nip it in the bud

Meaning

Prevent a problem before it grows.

Used when talking about early intervention.

Origin notes can vary by region and source; this page gives the commonly reported explanation and usage context.

Gardening metaphor about pinching off buds to stop growth.

Popularized in English gardening manuals in the 18th century.