The Spencer mix provides a well balanced range of classic sweet peas. The seeds are only selected from first-class varieties, the majority of which are scented. Sweet peas make a lovely feature against a sunny garden wall or shed and are sure to attract butterflies.

Sow in seed compost, January-March under glass or in April-May outdoors for flowers June-September. For earlier blooms, sow September-October and overwinter in a cold frame or greenhouse. To speed up germination you can soak the seeds overnight.

Transplant the seedlings when large enough to handle, harden off before planting out. Pinch out the growing point in order to have stronger side shoots. Pick regularly to encourage more flowers. Prefers full sun. Requires support.