Delphinium Astolat Group - Larkspur

Delphinium Astolat Group or larkspur is a large perennial variety that offers magnificent 1-metre (3 feet) tall inflorescences in summer, a particularly romantic lilac-pink to mauve colour, rarely seen in these hybrids and adorned with a large matching collar at the centre. Stunning and spectacular in the back of borders, it requires staking. These plants thrive in sunny, rich, deep, and well-drained soils.

Delphinium Astolat Group is one of the many hybrids obtained from cross-breeding D. elatum, which has given rise to the famous "Pacific Giant" series. It is a tall herbaceous perennial with a short lifespan but rapid growth. It forms a clump of finely dissected palmate, tender green leaves, from which tall flower spikes measuring 1m (3ft) to 1.20m (4ft) in height on numerous stems reaching 1.8m (6ft) to 2m (7ft) emerge. The main flowering occurs in June and repeats in September, if the stems are cut back as they fade, and is attractive to pollinating insects. The flowers are single or semi-double, cup-shaped, arranged on sturdy upright spikes. They have lavender-pink, mauve, or old rose petals, surrounding a beautiful collar or 'bee' in white or pink. The plant develops from a woody rhizome that sinks into the soil.

The characteristic silhouette of Delphiniums always adds dimension, height, and charm to perennial borders. They make great companions for moss or Gallica roses, creating charming and romantic displays. Another beautiful combination can be achieved with pink daylilies, mauve or blue paniculate phlox, and baby's breath Rosenschleier. This variety should be carefully staked or supported by tall perennials or flowering bushes. Its flowers hold up well and are particularly appreciated in bouquets.

Note: From March to September, the stems of our delphiniums are cut short to promote better branching and achieve optimal rooting. This also prevents the stems from breaking during transportation.