These varieties are all "Wrinkle Seeded" (as opposed to "Round Seeded").
Sow from March onwards. Successional sowings every few weeks will produce peas until September. Sow in a double row 8cm apart, 5-8cm between seeds.
Early varieties generally begin cropping in about 70 days, maincrop varieties 85-100 days. Packets contain 300 seeds and small packets 150 seeds, except where stated.