English peas are my generations name for what a lot folks are calling shelling peas today. The smooth seeded peas are more hardy, but not as sweet and tender as wrinkled seeded varieties. Smooth seeded green peas are getiing relatively rare , the only commonly available varieties being Alaska and Willet Wonder, There are also yellow smooth seeded peas normally used for soup.
I direct seed as I plant about three lbs. Rarely have germination problems. With the wrinkled seeded varieties I satrt planting as soon as the gorund can be worked, which usaully means sometime in late February when we get a dry spell. Second planting in mid March. Start harvest in late April and finish in early June.
I have grown snow peas, but they are more trouble than they are worth for me. The edible podded (snap peas) Ihave grown but never developed a taste for them.