Delphinium Border Collection
In this collection
- Border (Back)
- Broad Tolerance
- June-July and/or August-September, will flower the following year after sowing seed
- 1.8m (6ft)
- Full Sun
- Plant 50cm (20in) apart - best in groups of 3 or more. 75cm (30in) spread.
No summer border is complete without its fair share of delphiniums – the most statuesque towering spires for any garden.
Create the perfect Delphinium border with Sarah's favourite varieties.
This collection contains 3 plants each of:
- Delphinium x 'Benary's Pacific Black Knight' – my favourite deep indigo blue delphinium, which flowers in May/June at Perch Hill and again in August/September.
- Delphinium x 'Benary's Pacific Summer Skies'
Feed regularly throughout their growing season and provide support. Cut flower spikes and leaves right to the ground in July and they will leaf up and flower again in August and September. Protect from slugs.