Lathyrus odoratus 'Spencer Waved Mixed'

spencer sweet pea seed Waved mixed

Eventual height & spread

Lathyrus odoratus 'Spencer Waved Mixed'

spencer sweet pea seed Waved mixed

  • approx 35 seeds
  • £3.39 £3.99
  • In stock (shipped within 2-3 working days)
  • 9cm pot | 5 - 7 seedlings
  • £6.99
  • available to order from spring
  • 2 + 1 FREE 9cm pots
  • £13.98 £4.66 each
  • available to order from spring
Delivery options
  • Seed Packets (only) £2.99
  • Named Day £10.99
  • Position: full sun
  • Soil: fertile, humus-rich, well-drained soil
  • Rate of growth: average to fast
  • Flowering period: June to September
  • Hardiness: hardy annual


If you want a cacophony of colour and a garden filled with heady perfume, then this ready-made Spence Waved blend might be just the ticket. It contains a mix of sweet peas that have been chosen for their outstandingly high quality blooms, which appear in shades of pink, lilac, red and white. A classic for the summer garden.


  • Garden care:
    After the risk of frost has passed, and before spring planting our 9cm sweet peas, incorporate lots of well-rotted organic matter in the planting area and backfill. Once planted out, keep sweet peas well-watered, especially during dry spells, as they dislike drying out. Tie in the stems regularly to their supports to keep them upright and prevent tangling. Feed every couple of weeks with a high-potash fertiliser once flowering starts to encourage continuous blooms.

    Remove faded flowers promptly to prevent seed pods forming, as this will prolong flowering. Keep an eye out for pests such as aphids and treat early to prevent damage. Regular picking not only keeps the display going but also provides plenty of blooms for the house.


    From October to late February, sow seeds into deep pots or root trainers filled with a good-quality seed compost and place them in a cold frame. Pinch out the tips as the plants grow to encourage them to become bushier and produce more flowers, and harden off before planting out in early April.

    Direct sowing can also be made in October, where plants will be more advanced for the following year, or March-April. It is important to remove the faded flowers before they set seed, so picking them to fill a vase inside will only encourage more to form.


  • Sow: October to April
    • Humans/Pets: Pods and seeds are not edible

    Goes well with