For gardeners looking for dramatic cottage garden perennials that will add height and color to the garden borders, ...
If you go for the former, try planting something like Sarah Raven's Delphinium Collection. If you want annual delphiniums ...
Although hardy perennials, these pretty plants will benefit from a ... plus a little extra care. 'If you’ve got delphiniums in pots, ideally move them to a sheltered area like a garage, shed ...