Winter berries bring a kaleidoscope of vivid colour to the garden from the plush purple berries of callicarpa, through the vivid crimson reds and orange of pyracantha to the decorative white puffballs of the aptly named snow berry.Gather beautiful bright berries from the winter garden, include holly and rosehips, add foraged berries from the country lanes to make seasonal table decorations for the home. Snip the last of the dahlias, before the frost catches them, they work brilliantly with berries.