Sugar Snap Pea Seeds – Pisum sativum var. macrocarpon
Pisum sativum var. macrocarpon • Fabaceae (Leguminosae) • Native to Central Asia / Near East
Sugar Snap Pea Seeds. macrocarpon grow into climbing cool-season plants that produce crisp, sweet edible pods. A great choice for trellises, raised beds, containers, salads, stir-fries, and fresh garden snacking.
Plant Name: Sugar Snap Pea Seeds
Quantity: 100 Seeds
Selected: Sugar Snap Pea Seeds / 100 Seeds
Germination depends on soil, temperature, moisture, and care. See our return policy for details.
At a glance
Peas are highly susceptible to powdery mildew in warm, humid conditions, so avoid overhead watering and make sure your plants have good air circulation by spacing them properly and keeping your trellis open.
Botanical profile
Meet the Sugar Snap Pea – Pisum sativum var. macrocarpon
Step-by-step planting
Growing sugar snap peas from seed is a straightforward and rewarding process when you match your timing to the cool weather these plants genuinely need to perform well.
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1
Choose Your Timing
Direct sow your sugar snap pea seeds outdoors 4 to 6 weeks before your last expected frost date, as soon as the soil can be worked and soil temperature is at least 40 degrees Fahrenheit, with 50 to 65 degrees being the range where germination tends to go most smoothly.
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2
Prepare the Soil
Work a 2 to 3 inch layer of compost into your planting bed to improve drainage and structure, keeping in mind that peas prefer a soil pH between 6.0 and 7.0 and do not need heavy nitrogen fertilizing since they fix their own nitrogen from the air.
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3
Set Up Your Trellis First
Install your snap pea trellis before you plant, using netting, wire fencing, or twiggy branches at least 5 to 6 feet tall, because trying to add support after the vines are growing almost always damages the delicate tendrils.
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4
Sow the Seeds
Plant seeds 1 inch deep and about 2 to 3 inches apart in a row set roughly 6 inches from the base of your trellis, then water gently to settle the soil without washing seeds out of position.
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5
Water Consistently
Keep the soil evenly moist from planting through pod fill, aiming for about 1 inch of water per week and watering at the base of the plant rather than overhead to reduce the risk of fungal problems.
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6
Watch for Pests
Check plants regularly for aphids clustered on new growth and for pea weevil damage on the seeds or pods, and knock aphids off with a firm stream of water before populations get large enough to stress the vines.
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7
Harvest at Peak Flavor
Begin checking pods around 60 to 70 days from planting, and harvest when the pods are plump, bright green, and the peas inside are just barely visible as bumps, because pods left on the vine too long become starchy and tough.
Year-round care
Spring
- Sow after last frost
- prepare soil with compost
Summer
- Water regularly
- feed monthly
Fall
- Harvest before frost
- store well
Winter
- Rest
- store seeds cool and dry
Full specifications
Shipping
- Orders are delivered within 8 to 16 business days.
- All orders include tracking.
- Free shipping on all orders.
- Seeds are packed in moisture-resistant, resealable foil packets.
Germination
Germination rates vary depending on climate, soil conditions, and care. Seeds perform best when planted in the right season at the correct temperature, with consistent moisture and adequate light. We take quality seriously and each batch is tested before packaging. If you have concerns about your seeds, reach out and we will do our best to help.
Frequently asked
Questions about Sugar Snap Pea Seeds – Pisum sativum var. macrocarpon
When should I plant sugar snap pea seeds?
Sugar snap pea seeds go in the ground in early spring, typically 4 to 6 weeks before your last frost date. Soil temperature matters more than the calendar date, so aim for soil that has reached at least 40 degrees Fahrenheit. In mild climates you can also sow a fall crop about 8 to 10 weeks before your first expected autumn frost.
How deep do I plant sugar snap pea seeds?
Plant sugar snap pea seeds about 1 inch deep, which gives them enough soil coverage to retain moisture during germination without making it too hard for the seedling to push through. In heavier clay soils, you can go slightly shallower at about three-quarters of an inch. Space seeds 2 to 3 inches apart so plants have room to develop without crowding each other against the trellis.
Do sugar snap peas need a trellis?
Most sugar snap pea varieties climb vigorously and will sprawl along the ground and become tangled and disease-prone without support, so a trellis is strongly recommended. Standard varieties reach 4 to 6 feet tall and do well on wire netting, a simple string trellis, or even well-branched twigs pushed into the soil. Put your support in place before or right at planting time so you do not disturb roots later.
How long do sugar snap peas take to germinate?
Germination time varies depending on soil temperature, moisture levels, seed depth, and local conditions, so there is no single answer that applies everywhere. In cooler soil around 40 to 50 degrees, sprouting may take 14 to 21 days or a bit longer. In warmer soil closer to 60 to 65 degrees, you will often see seedlings emerging within 7 to 14 days.
Can I grow sugar snap peas in containers?
Snap peas in containers work well as long as you choose a pot that is at least 12 inches deep and wide, use a quality potting mix with good drainage, and provide a sturdy trellis or support structure attached to the container. Container-grown peas dry out faster than those in the ground, so check soil moisture daily during warm spells. A single large container or a long window box can support several plants and produce a satisfying harvest from a balcony or patio.
Are sugar snap peas safe for pets?
Sugar snap pea pods and peas are generally considered non-toxic to dogs and cats and are sometimes used as a low-calorie treat for dogs in small amounts. That said, the vines and leaves have not been studied as thoroughly, and any new food can cause digestive upset in some animals. If you have a pet that tends to graze in the garden, it is worth consulting your veterinarian before letting them snack freely.
How do I know when sugar snap peas are ready to harvest?
Sugar snap pea harvest time arrives when the pods have filled out and feel firm and plump when you squeeze them gently, with the outline of individual peas just visible through the pod wall. The pod itself should still be smooth, shiny, and bright green rather than yellowed or wrinkled. Pick pods promptly every 2 to 3 days once they start coming in, because leaving mature pods on the vine signals the plant to slow production.