Sweet Pea â€“ Giant Spencer Wave Mix
This is a superb mixture of large scented blooms of various colours. The plant grows to 2m, and so needs support.
Sow in September in flowering site around 2cm deep. Sow later in pots or deep modules, such as root-trainers, 2 seeds to a module or 5 seeds to a pot. Place in cold frame to over winter. Sweet peas like moist, fertile soil with good drainage in a sunny spot. Repeated dead-heading prolongs the flowering period.
Warning: Seeds are poisonous!