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Lathyrus odoratus 'Windsor'

spencer sweet pea seed Windsor

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Sumptuous, warm chocolate coloured flowers, which have a good, strong scent and look wonderful planted next to strong purples and plums where they will create a 'bruised' coloured scheme, appear throughout the summer.

Lathyrus odoratus 'Windsor' will also provide a striking contrast when allowed to grow through a golden-leaved shrub. Plant them in a sunny spot and deadhead regularly to encourage more flowers to form.

How to care for Lathyrus odoratus Windsor:

After the risk of frost has passed, plant out by incorporating lots of well-rotted organic matter in the planting area and backfill.

Apply a balanced liquid plant food every two weeks while in growth and deadhead regularly to encourage more flowers. Maintain watering during dry spells.

Sowing instructions:

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.

Flowering period:
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
Eventual height:
1.8m
Eventual spread:
0.45m
Position:

Full sun

Rate of growth:

Fast-growing

Soil:

Moderately fertile, moist but well-drained soil, or peat-free general purpose compost

Hardiness:

Frost tender

  • InformationHumans/Pets: Pods and seeds are not edible

Product options

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SD30000495
approx 20 seeds
£2.99
Delivery options (pick your preferred option at checkout)
Standard delivery Seed Packets (only)£2.95

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