How do you know when a plum is ripe?

By its color:

- A ripe plum is usually dark red or purple in color.

- An unripe plum will be light red or green.

By its texture:

- A ripe plum will be soft to the touch.

- An unripe plum will be firm.

By its smell:

- A ripe plum will have a sweet, fruity smell.

- An unripe plum will have a tart, acidic smell.

By its taste:

- A ripe plum will be sweet and juicy.

- An unripe plum will be sour and astringent.