When should I plant peas?
Peas tolerate cool soil and light frost, and they are usually one of the first seeds in the ground. Sow as soon as the soil can be worked and is no longer soggy. Ask your extension office what soil conditions and dates suit your area.
Peas stop producing when weather turns hot, so an early start is the best way to get a harvest. In warm regions, a fall planting may work better than spring. Count days to maturity back from the time hot weather usually arrives.
Choose a site with good drainage and full sun. Peas do poorly in heavy, waterlogged soil, and raised beds or mounded rows help in clay. If you are planting in a bed that stayed wet well into spring, wait until it is workable rather than sowing into mud.
- Well-drained soil in full sun
- Early sowing as soon as soil is workable
- Trellis in place before sprouts
- Steady moisture at flowering
Which type of pea should I grow?
Shelling peas are grown for the seeds inside the pod, snap peas have thick edible pods, and snow peas have flat edible pods picked young. Vine height varies from short bush types to tall climbers.
Pick based on what you will eat and how much support you can build. Tall varieties produce longer but need sturdy trellises.
Birds and mice sometimes dig up newly sown pea seed. A light covering of netting or row cover until sprouts appear is a simple and inexpensive way to protect the planting without any chemicals.
- Shelling: seeds only
- Snap: whole pod
- Snow: flat, tender pods
- Dwarf: short supports
How do I sow and space peas?
Sow seed at the depth and spacing on the packet in loose, well-drained soil. Cold, wet soil can rot seed, so avoid planting into puddles. Peas can be sown a bit thickly and thinned if needed.
Peas fix some of their own nitrogen, so heavy feeding is rarely needed and can reduce pods. A soil test shows whether you need anything at all.
Seed inoculant may help in beds where peas or beans have not grown. Ask your extension office whether it is worthwhile locally.
Do peas need a trellis?
Most do. Even short varieties lean on each other for support. Place netting, string or branches at planting so tendrils can grab hold as the plants grow.
Good airflow reduces disease, and a trellis makes picking easier. Make sure supports are anchored well, since vines get heavy and wind can topple them.
Place trellises on the north side of the bed so tall vines do not shade shorter crops.
How much water do they need?
Peas like steady moisture, especially during flowering and pod fill. Dry spells reduce pods and can make peas tough. Water at the base and mulch once seedlings are up.
Avoid soggy soil, which invites root diseases. Do not work among wet plants, since this can spread disease.
Follow-up sowings of peas are rarely worth it once weather warms, but a second sowing about two weeks after the first can spread out your harvest in a cool spring. Keep notes on what worked.
What problems affect peas?
Powdery mildew, root rots, aphids and birds eating seedlings are common. Row cover, netting or a few weeks of vigilance can protect seedlings. Rotate away from beans and peas each year.
If plants yellow and wilt from the base, ask your extension office about root rot and rotation, since the cause can stay in soil.
Handle plants gently when picking. Hold the vine with one hand and pick with the other, so you do not tear the plant from its support or break the tendrils holding it up.
How do I harvest and clear the bed?
Pick often, since mature pods signal the plant to slow production. Snap peas are best when pods are plump but still crisp, snow peas when pods are flat, and shelling peas when pods are full but still bright green.
Eat or cool peas quickly, since sugars turn to starch after picking. When plants fade, cut vines at the soil line and leave roots in the ground so they release nitrogen. Replant the bed with a warm-season crop or a fall planting.
At the end of the season, rotate to a different crop family. Peas and other legumes can share soil diseases, and rotation is one of the best low-cost ways to keep problems in check from one year to the next.
Key takeaways
- Sow as soon as soil can be worked
- Choose a type that matches how you eat peas
- Provide a trellis at planting
- Pick often and clear the bed when heat arrives
Sources and further reading
Last reviewed: November 12, 2026. Written by the Homestead & Small Farm Editorial Team. See our editorial policy.