With their show-stopping blooms and bursts of colour, dahlias are some of the most popular plants out there. But if you want to ensure your dahlias come back year after year, you need to know when ...

New plants can be expensive and it's easy to grow your own from cuttings. All you need to do is trick the dahlia tuber into making new shoots in late winter. These can be snipped off and are so ...

They're tender plants so can't be planted out until the danger of frost has passed in late spring, but on light soil their tubers can be left in the ground to flower year after year in late summer and ...

“Popular summer flowering bulbs include dahlia, gladioli ... Look out for dark bronze foliage varieties such as the ever-popular ‘Bishop of Llandaff’, giant flowered varieties such as ...