delphinium plants - A Selection
Browse the following delphinium plants selected from Garden or See All delphinium plants..

Delivering on big impact and impressive stature, Delphinium ?King Arthur? is upright, strong and packed full of deep, intense blue semi-double blooms in summer. Eye-catching in the back of borders and beds, where the crystal white centres glisten in full sun. Plant in groups for a natural screening, as well as for packing out your garden space. Tall and narrow so without taking up much room, they?re perfect for small gardens too for a vertical presence. Height: 1.7m (6?). Spread: 75cm (30?).

This striking Delphinium Double Highlander Mix is tall and elegant without being overwhelming. Growing up to 1m in height, the bushy plants produce multiple flower spikes and typically need minimal support when in full bloom. These majestic Highlanders are perfect for the middle or back of herbaceous borders, adding vertical interest and contrast against the rounded forms of other perennials. The flowers of the Highlander series are particularly eye-catching, with their densely doubled petals
From the Guardian series, ?Guardian Blue? has been bred specifically to bloom much earlier than other varieties of Delphinium, producing the most wonderful, spiky, semi double displays of powerful blue colour in the early summer months and onwards. One of the great mysteries of the breeding world, true blue colour is hard to come by but this variety really is strikingly close, if not true blue! Sturdy stemmed and strong, plant these beauties out into patio pots, borders and beds. Height: 1.2m

Fabulous intense ultremarine blue and indigo with a black eye

Delphinium 'Astolat' is part of the Pacific Giant series and is an ideal choice for adding height and colour to sunny borders from June to July. This perennial produces a mass of oversized, semi-double, blush-pink blooms from towering stems. A great addition to cottage gardens where it will attract bees and other garden pollinators, as well as making a superb cut flower. Height up to 1.75cm (70?). Spread: 60cm (24?).

Add a touch of enchantment to your summer borders with Delphinium elatum Highlander Mystery Sensation. Developed in Scotland, the Highlander series is known for its vigour, disease resistance, and hardiness, producing robust plants with sturdy, self-supporting stems that grow to around 1 metre. This makes them easier to manage and more suitable for windy spots and container planting compared to the taller Excelsior hybrids. Their strong growth is complemented by delicate, bicoloured flowers in

An architectural giant for the back of the border

A short-lived perennial delphinium perennial with blue flowering spires

?Guinevere? is an attractive hardy perennial that blooms from June until August. It produces a profusion of colourful flower spikes, that are smothered in two-toned lilac and rose blooms, amongst a neat forming habit of fresh green foliage. Ideal for planting in cut flower and cottage gardening schemes, this eye-catching shrub will instantly add drama, architectural structure and vibrancy to lifeless outdoor spaces. It will progress in height to 200cm and will spread to around 100cm. You will

This robust F1 hybrid outperforms older varieties, offering faster germination, earlier flowering, and a longer bloom period with an even greater flower yield. Delphinium grandiflorum 'Hunky Dory Mix' is a compact, dwarf perennial that produces highly branched plants with numerous shorter flower stems, ensuring a continuous display of colour throughout the summer. The mix features three complementary shades: deep blue, soft sky blue, and pure white. These large, vibrant flowers are supported by

Amazing spikes of powder-blue flowers with a white eye, creates plenty of interest in borders from June to July. This variety is loved by flower arrangers for its unusual coloured flowers and loved by pollinating insects as they are rich in nectar.
Particularly distinctive in its colour, ?Red Lark? boasts vibrant salmon-red and semi-double blooms that burst upright from it?s fine foliage below. Plant up in patio pots, beds and borders where it?s compact growth and free-flowering habit will create a strikingly neat but powerful colour display. Height: 70cm (27”). Width: 37cm (15”).

You will be delighted if you plant these beautiful perennials since they are both architectural and gorgeous! The delphinium cultivar Black Knight stands out for having some of the darkest indigo-blue flowers with black eyes. They begin to bloom in the early summer and frequently bloom twice. For effect around the back of the border, plant delphiniums in large clusters. A garden full of delphiniums is a wonderful sight, and this perennial is truly the pinnacle of cottage gardens. Height: 1.7m

Add a touch of enchantment to your summer borders with Delphinium elatum 'Highlander Sweet Sensation.' Developed in Scotland, the Highlander series is known for its exceptional vigor, disease resistance, and hardiness, producing robust plants with sturdy, self-supporting stems that grow to about 1 metre in height. This makes them more manageable and ideal for windy spots and container gardening compared to the taller Excelsior hybrids. Their strong structure is complemented by delicate, unusual

You will be delighted if you plant these beautiful perennials since they are both architectural and gorgeous! The delphinium cultivar Black Knight stands out for having some of the darkest indigo-blue flowers with black eyes. They begin to bloom in the early summer and frequently bloom twice. For effect around the back of the border, plant delphiniums in large clusters. A garden full of delphiniums is a wonderful sight, and this perennial is truly the pinnacle of cottage gardens. Height: 1.7m

Delphinium consolida 'King Size Scarlet' (Larkspur) boasts impressive, tall spires of large, semi-double flowers that rise gracefully above the back of borders, evoking the charm of a traditional cottage garden and creating a relaxed, inviting atmosphere. The vibrant, rich pink-red blooms stand out beautifully, offering a bold contrast to the usual pastel tones of larkspurs. Not only do these striking flowers add visual appeal to borders, but their long stems and delicate, finely cut foliage



