Dahlias to brighten every border

Liz Zorab shares her favourite daisy-shaped flowers for late colour

Exciting recommendations from our expert plantsman

Beyond fiery foliage and jewel-bright berries, these vibrant blooms keep plots glowing long into the chilliest months

I love this time of the year with its glorious autumn colour. It’s when my borders are full of saturated reds and purples. Now my perennial plants have reached their full height, many flowering above

The garden shines brighter with these seasonal jewels, says Sue Fisher

How many dahlias do you grow – two? Two dozen? Fancy a change, like to try something new? Well, over the last four years more than 200 new dahlia varieties have come on the market. 200! That’s a lot o