Click here for the latest information on COVID-19
Sorry, we have reached our daily order limit from our full range and for the rest of the day we are only accepting orders for
Please visit us again tomorrow to order from our full range.
Every purchase supports the work of the RHS Every purchase supports the work of the RHS
  • delphinium
  • Eventual height: 1.7m
  • Eventual spread: 0.45m

Delphinium Pacific hybrids


approx 70 seeds £3.29
approx 70 seeds £3.29
  • Position: full sun
  • Soil: fertile, well-drained soil
  • Rate of growth: average
  • Flowering period: June to August
  • Hardiness: fully hardy

    Tall biennials with magnificent spires of large, semi-double flowers and attractive, deeply lobed foliage. The flowers appear in a wide range of colours in early and midsummer, and it is for this that they are so highly prized. Grow them in a sunny spot with rich, well-drained soil and provide some support before they get too tall.

  • Garden care:Fill a seed tray with good compost, scatter the seed onto the surface and lightly cover with a little more compost. Water lightly and keep warm under glass until they are large enough to handle and pot on. Before planting out in early to midsummer, they will need to be hardened off gradually. They will usually flower in their second summer. Seeds that are sown later in the year should be kept in pots and over-wintered in a greenhouse or cold frame before being planted out in late spring.

  • Sow: January-May

  • Flowering: June-August

  • Approximate quantity: 70 seeds.
  • Harmful if eaten

Goes well with...

  • Ammi majus
    Ammi majus
    £2.49 Buy
  • Centaurea cyanus Black Ball
    Centaurea cyanus 'Black Ball'
    £2.79 Buy
  • Cleome hassleriana Violet Queen
    Cleome hassleriana 'Violet Queen'
    £2.89 Buy
  • Rosa Ballerina
    Rosa 'Ballerina'
    £19.99 Buy