Peas are straightforward to grow, making them a great choice for anyone looking to start gardening. They thrive best when grown vertically, allowing you to cultivate a large number of plants in a small area. Additionally, their vining nature makes them perfect for covering empty spaces with fences or outbuildings.
| Season | Peas grow best in temperatures no higher than 70F (21C) during the day and no lower than 50F (10C) at night. |
| Lighting requirements | Full sun |
| Soil type | Clay, loamy |
| pH soil | Alkaline |
| Soil moisture | Moist but well-drained |
| Plant height limit | Up to 4 feet (1.2 m) |
| Growing Zones | 2-11 |
| Days to Harvest | Varies with cultivar, 50-70 days |
| Maintenance | Low, suitable for beginners |
| Fertilizer | Minimal or no fertilizer |
In This Guide
- What Are Peas? Understanding This Versatile Plant
- How to Choose Peas by Plant Height
- How to Choose Peas by Time to Maturity
- Which Pea Seeds Are Best for Beginners?
- When to Plant Peas in Your Area
- Where to Plant Peas: Finding the Best Spot in Your Garden
- Best Companion Plants for Peas
What Do Pea Plants Look Like?
The pea is an annual herbaceous plant belonging to the legume family. It features long, slightly curly stems and pinnate leaves that end in tendrils, which help the pea attach to supports. The stem is long, and the fruit of the pea is a flat, bivalve pod containing large, spherical seeds.
Peas possess a taproot system that can extend up to 3 feet (90 cm) deep, which allows the plant to withstand dry periods comfortably.
Pea flowers are typically small and may be white, pink, or light purple, depending on the variety. Furthermore, peas are self-pollinating plants, making reproduction much easier.
The pea pods contain sugars, carotene, starch, phosphorus, manganese, fiber, and mineral salts, while the stems and leaves are rich in nitrogen compounds.
What New Growers Should Know About Peas
Peas have a rich history stretching back thousands of years. Archaeological digs in Greece and Iraq revealed pea seeds dating from the Stone and Bronze Ages, showing their ancient roots. By the time of Troy’s destruction (around 4,000 BC), peas were already a staple crop. Theophrastus, a Greek philosopher, even discussed peas in his 3rd-century BC treatise, Enquiry into Plants.
Over the centuries, peas symbolized wealth and fertility in ancient China and India, while serving mainly as animal fodder in ancient Greece. By the Middle Ages, peas and lentils had become vital to diets across the Middle East, North Africa, and Europe. Christopher Columbus brought peas to the Americas on his first voyage, and they quickly spread, becoming a popular crop in North America. Thomas Jefferson, for example, cultivated 30 different varieties at his estate.
Fun Fact: Gregor Mendel’s groundbreaking genetic experiments famously used peas, laying the foundation for modern genetics.
How to Pick the Best Pea Seeds for Your Garden
When choosing pea seeds, evaluate the seeds based on multiple criteria.
- plant height
- length of the growing season
- pea variety
How to Choose Peas by Plant Height
Peas range in height from 23 inches (60 cm) to nearly 47 inches (120 cm). Shorter plants tend to produce smaller fruits more abundantly, while taller plants yield larger fruits but may require more effort to support.
| Type | Characteristics | Drawbacks |
| Dwarf peas (Up to 23 inches / 60 cm) |
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| Medium-sized peas (27 to 40 inches / 70 to 100 cm) |
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| Tall peas (47 inches / 120 cm and above) |
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Length of the Growing Season
Peas can be categorized into three types based on the length of the growing season, making it easier to choose the right variety for your local conditions and gardening goals.
- Early Peas
These varieties sprout and mature in about 40 days, making them an excellent choice for regions with short growing seasons or for gardeners eager to harvest as soon as possible. Early peas are perfect for cooler climates and those looking to start their spring harvest early.
- Mid-Early Peas
With a growing period of 50–60 days, these peas strike a balance between early yield and extended production. They tend to be more resilient and productive in moderate climates, offering a steady harvest throughout the season.
- Late Peas
Taking 70–90 days to mature, late-season varieties are well-suited for warmer regions or for those who want to extend their pea harvest into the summer. These varieties often produce larger crops and can thrive with longer periods of sunlight and warmer temperatures.
Pea Varieties: Which Type Is Right for Your Garden?
Peas are available in varieties with edible seeds (shelling peas) and edible pods (snap peas). Shelling varieties are sweeter but have inedible pods, making them best for dishes where only the peas are eaten. Meanwhile, pea varieties that have edible pods, like sugar peas, are excellent for salads and other dishes where the entire pod is consumed.
Shelling Pea or Garden Pea
This variety features pods with a tough parchment-like layer on the inside that is inedible and therefore must be removed. The seeds themselves are sweet, and there are typically more than eight per pod.
Interesting Fact: Are peas a vegetable or a fruit? Peas are part of the legume family, along with beans and other pod-bearing plants, which is why they are usually referred to as vegetables. However, from a botanical standpoint, peas could be classified as fruits since they are produced from the flower of the pea plant and contain seeds. Thus, it is impossible to say unequivocally that peas belong to vegetables.
Shelling Pea Seeds
Perfect for gardeners who enjoy traditional peas, these varieties produce sweet, plump peas inside easy-to-shell pods.
| Name | Maturity time | Plant Height |
| Green Arrow Peas | 65-40 days | 24-30 in (60-76 cm) |
| Maestro Peas | 61 days | 24-32 in (60-80 cm) |
| Lincoln Peas | 67 days | 20-28 in (50-71 cm) |
| Tall Telephone | 68 days | 20-28 in (50-71 cm) |
Sugar Snap Peas
Contrary to common belief, sugar snap peas are not necessarily sweeter than other varieties. The shelling varieties are sweeter than the sugar ones. Compared to other types, the sugar varieties also have a wider pod.
The defining feature of sugar snap peas is their edible pods, which lack the tough parchment layer found in shelling peas. Sugar snap peas are versatile in the kitchen; they can be chopped into salads, added to soups, or eaten as is. They can be harvested at any growth stage—some people prefer them when the seeds are still small, while others wait for the seeds to enlarge, similar to shelling peas.
Sugar Snap Pea Seeds
Known for their crisp, edible pods and versatility in the kitchen, these seeds are a great choice for both novice and experienced growers.
| Name | Maturity time | Plant Height |
| Oregon Sugar Pod Snow Peas | 60-65 days | 20-28 in (50-71 cm) |
| Oregon Giant Snow Peas | 70 days | 24-36 in (50-90 cm) |
| Mammoth Melting Sugar Snow Peas | 70-75 days | 24-36 in (50-90 cm) |
| Avalanche Peas | 62 days | 35-40 in (90-100 cm) |
| Grey Sugar Peas | 70 days | 24-36 in (60-90 cm) |
| Sugar Bon Peas | 55 days | 18 in (45 cm) |
| Sugar Daddy Snap Peas | 60 days | 24-30 in (50-76 cm) |
| Super Snappy | 65 days | 18-32 in (45-80 cm) |
| Cascadia VP | 60-65 days | 18 in (45 cm) |
Snow Peas
Snow peas have flat, tender pods that are harvested before the seeds develop. Unlike sugar snap peas, their pods are completely flat, making them a staple in stir-fries. The fully edible pods are easy to prepare and have a mild, subtly sweet flavor. Snow peas grow quickly in cool weather and thrive with simple trellis support. Regular picking keeps the pods tender and productive.
Snow Pea Seeds for Beginners
Ideal for first-time gardeners, these seeds grow quickly and produce tender, edible pods with minimal effort.
| Name | Maturity time | Plant Height |
| Green Beauty | 60 days | 35-40 in (90-100 cm) |
| Mammoth Melting | 70 days | 45 in (115 cm) |
When to Plant Peas in Your Area
| Location | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| California | + | + | + | + | + | + | + | + | + | + | + | + |
| Florida | + | + | + | + | + | + | + | + | ||||
| Illinois | + | + | + | |||||||||
| New York | + | + | + | |||||||||
| North Carolina | + | + | + | + | ||||||||
| Oregon | + | + | + | |||||||||
| Texas | + | + | + | + | ||||||||
| Washington | + | + | + |
Once you’ve chosen the variety of peas you’d like to grow, the next step is to determine the ideal planting time based on your local climate conditions.
The optimal soil temperature for planting peas ranges from 50 to 68°F (10 to 20°C). At temperatures above 70°F (21°C), peas will begin to wilt and stop producing fruit. The plants must reach full maturity before the onset of warmer weather.
Peas are sensitive to temperatures above 70°F (21°C) and are thus considered a cool-season crop. In regions with cold winters, peas can be planted as the first crop in early spring as soon as the soil is tillable. For autumn planting, sow peas about 12 weeks before the first expected frost.
In areas with milder winters, peas can be planted anytime from fall to early spring.
Best Months to Sow
| J | F | M | A | M | J | J | A | S | O | N | D | |
| Cool | + | + | + | + | + | + | + | + | + | + | ||
| Temperate | + | + | + | + | + | + | + | + | ||||
| Subtropical | + | + | + | + | + | |||||||
| Tropical | + | + | + | + | ||||||||
| Arid | + | + | + | + | + |
Where to Plant Peas: Finding the Best Spot in Your Garden
So, you’ve picked out your pea seeds and figured out the right planting time. Now it’s time to decide where to plant them. The success of your pea crop depends not just on timing but also on choosing the right location in your garden. Here’s what you need to consider to give your peas the best growing conditions.
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Planting Location Relative to the Sun
Select a spot in your garden that receives full or partial sunlight and has good air circulation. For raised beds and vertical gardening, see how to support peas in raised beds. While peas can tolerate semi-shade, they are sweeter and more productive when grown in full sun. Make sure your garden gets at least six hours of direct sunlight daily. Ideally, you should position your garden on the south side of your property, away from any tall structures like houses, garages, or high fences that could block sunlight.
Important: Avoid planting peas along a solid fence that restricts air movement. Lack of air circulation can lead to fungal diseases.
- Proximity to a Water Source
Accessibility to water is crucial for any crop. If they do not receive enough water, peas will not produce well. The more peas you grow, the greater the volume of water needed. A watering can can easily water peas in containers. A hose is recommended for larger beds, as it will speed up the watering process.
Important: Remember to water plants early in the morning or evening to prevent water from evaporating, as that could lead to potential plant stress. To make this task easier, place your plants near a faucet, rain barrel, or a place where they can easily connect to an irrigation system.
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Think About the Aesthetics of the Garden
Choose a location that provides plenty of sunlight, as it’s essential for healthy plant growth. At the same time, aim for an arrangement that complements your garden’s design. For instance, align the beds along fences or pathways to maintain the garden’s overall appearance while still giving your plants the sunlight they need.
Where to Plant Peas: Crop Rotation and Companion Planting
If you’ve previously grown vegetables in your garden, it’s important to consider what was planted there before. Peas grow best when following the principles of crop rotation and companion planting, which help maintain soil health and prevent disease.
Crop Rotation: Keeping Your Soil Healthy
Rotating crops ensures that your garden soil remains nutrient-rich and minimizes the risk of pests and diseases. Here are the key guidelines.
- Avoid Repetition. Don’t plant peas (or other legumes) in the same spot two years in a row.
- Disease and Pest Management. Rotate crops to prevent a buildup of pests and diseases that affect legumes.
- Time Interval. Wait at least three years before replanting peas in the same bed to avoid soil depletion.
- Root System Rotation. After harvesting shallow-rooted crops like lettuce or spinach, plant deeper-rooted plants (such as carrots or potatoes) to keep the soil balanced.
Companion Planting: What Grows Well with Peas?
Peas thrive when planted near certain crops and struggle when placed near others. Here’s what to keep in mind:
Good Companions
- Carrots, radishes, turnips, cucumbers, and leafy greens like lettuce or spinach. These plants do not compete for nutrients and can even provide shade or pest protection.
Avoid Planting Near
- Onions, garlic, and other alliums, as they can stunt pea growth and reduce yields.
By choosing the right planting location and rotating crops wisely, you’ll create the best conditions for a healthy and productive pea harvest.
Conclusion: The Key to a Healthy Pea Harvest
A successful pea crop starts with smart choices. Selecting the right variety for your climate, planting at the right time, and following basic crop rotation principles will keep your soil fertile and your plants healthy. Companion planting can further improve growth, while avoiding certain plant pairings will help prevent competition and disease.
By understanding these foundational gardening principles, you’ll set your peas up for success and enjoy a productive, problem-free harvest.
