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green thumb

ɡriːn θʌm

Colors
informal
beginner
Literally:
a thumb that is green in color

What does "green thumb" mean?

a natural talent for growing plants and gardening

Examples

  • My grandmother had a green thumb — her garden was always blooming.
  • I wish I had a green thumb, but every plant I buy ends up dying.
  • You clearly have a green thumb; your balcony garden is gorgeous.

Origin

Possibly from the green algae stains that form on clay pots, transferring to gardeners' hands. The British equivalent is 'green fingers.' The phrase became common in American English by the 1940s.

How to use it

Very commonly used in North America. In British English, 'green fingers' is preferred. Always positive in connotation.

Similar expressions

green fingers
natural gardener
born gardener

Opposites

brown thumb
black thumb

Related idioms

  • black and white

    clearly defined with no ambiguity

  • silver lining

    a positive aspect of an otherwise bad situation

  • grey area

    a situation or topic that is unclear or not well-defined

  • give the green light

    to give permission or approval to proceed

  • black sheep

    a member of a group who is considered different or disreputable

  • golden opportunity

    an excellent or ideal chance that may not come again

Use it in a practice answer

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