Growing Guide for Delphiniums

From the Greek dolphin, a dolphin, the flowerbuds having some resemblance to that sea creature (Ranunculaceae). Larkspur. The genus consists of annual, biennial and herbaceous perennial plants, mostly hardy and showy plants for border cultivation, with some dwarf species suitable for the rock garden. Perennial Cultivation Sow annual varieties in a sunny, open border in April where they are to […]

Gardening Guidance for Delphiniums

Hardy perennial and annual plants of varying heights which bloom in June and July chiefly; the original species or wild types from which the modern beautiful varieties are descended are natives of California, Siberia, Syria, India and other countries. Delphinium Ajacis, originally from eastern Europe is one of the plants from which the annual Larkspurs have been raised. Delphinium belongs […]

Plant care for Delphinium Larkspur, Annual Flower Information

The Annual Delphinium is one of the best-known annuals, bearing long racemes of lovely colored flowers and lacy foliage. They have undergone great improvement in the color and the fullness of the spikes. The colors range from white to carmine, light pink, scarlet, light blue, and dark purple. There are two main types. Those varieties derived from Delphinium ajacis are […]

Potting soil for Delphinums

Potting Soil for Delphiniums   John Innes Potting Compost Seed compost: 2 parts sterilised loam 1 part moss peat 1 part sharp sand The loam and peat is put through in 3/8 in (9mm) sieve. To each bushel (8gal/36l) is added: 1.5 oz (42gm) superphosphate 3/5 oz (21gm) ground limestone Potting Compost: 7 parts sterilised loam 3 parts moss peat 2 […]

Growing Delphiniums – Larkspur

There’s fully as much difference between the older and the modern delphiniums with their long, gorgeous spires, as there is between old-time roses, gladiolus, peonies, and dahlias, and the newer creations. If you’re a beginner, and close to a supply of the modern hybrids, buy not old plants (one year or over), but strong, young plants. If plants aren’t available […]

How to grow delphiniums

These young delphinium plants are suitable for planting out directly into their flowering positions but will need care and attention until they are established. Alternatively, they may be potted into 6″pots and grown on until the root system fills the pot – they may then be planted out. The growing tip has been “stopped” growth will darken and die back […]

Growing and Caring for Delphiniums

These beautiful perennial plants require cool growing conditions if first-class specimens are to be produced, and are well suited to the North West, although it is possible to obtain reasonable plants in other areas by raising them from seed at frequent intervals. They are used most frequently in herbaceous borders, mixed borders, and in front of shrubs. Few flowers are […]

Growing Delphiniums

The modern delphinium is one of the most spectacular and popular garden flowers. There are wide ranges of colors, several flower forms, and varieties of different heights. Hobby growers strive to produce the largest individual flowering spikes possible. PLANT RIGHT: Select a sunny location and a soil as deep which is rich as possible. In early Spring,  set plants into well-prepared […]

Delphinium Society

The Delphinium Society was founded in June 1928. These were the days of large gardens with the staff to maintain them and many nurseries specializing in delphiniums. The first show was truly spectacular with literally hundreds of delphiniums being exhibited. There were 13 trade stands and the classes called for large numbers of spikes, 50 in one, 42 in another. […]

Growing Delphiniums to Bloom

Delphiniums in Bloom By L. H. Leonian Sometime in June, Delphiniums begin to bloom in most parts of our country. This is an important period in the life of the plant. Where nights are cool and the atmosphere humid, the mildew will be at its worst. Dusting with sulfur or spraying with Bordeaux will control mildew. Although less harmful to […]