Sweet pea 'Grandiflora Mixture'

Soaking seeds overnight can aid germination.

Try to aim for a seed spacing of at least 7.8 inches (20.0 cm) and sow at a depth of around 0.39 inches (1.0 cm). Soil temperature should be kept higher than 10°C / 50°F to ensure good germination.

By our calculations, you should look at sowing Grandiflora Mixture about 42 days before your last frost date.

Pinch out top when about 5cm tall to encourage side shoots. Plant out when risk of frost has passed.