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Data provenancePermapeopleTreflePFAFreviewed 21 Oct 2026methodology → read

Sugar Pea

Pisum sativum macrocarpon
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Pisum sativum macrocarpon (Sugar Pea) — botanical photograph
Pl. EBB9 — Pisum sativum macrocarpon
Pisum sativum macrocarponPisum sativum macrocarponPisum sativum macrocarponPisum sativum macrocarponPisum sativum macrocarponPisum sativum macrocarponPisum sativum macrocarponPisum sativum macrocarponPisum sativum macrocarponPisum sativum macrocarponPisum sativum macrocarponPisum sativum macrocarponPisum sativum macrocarponPisum sativum macrocarpon
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Overview

Sugar Pea (Pisum sativum macrocarpon) is a cultivar of the common pea, distinguished by its thick and fleshy edible pods that snap when broken. This annual vine can grow up to 2 meters tall, making it a notable addition to gardens or fields. Thriving in light (sandy) and medium soil with a pH between 6.5 and 7, the Sugar Pea prefers moist conditions and partial shade, though it can tolerate full sun if the soil remains consistently moist. The plant is valued both as a decorative element and a source of food, with its robust pods setting it apart from other pea varieties. The edible parts include the thick pods, often eaten raw or cooked, and the shoots, which can be prepared similarly to the pods. As a nitrogen fixer, the Sugar Pea contributes to soil health, making it a beneficial addition to any garden. While primarily ornamental and edible, the Sugar Pea should be handled with caution, as all parts of the plant may cause irritation if ingested in large quantities.

Quick answers

What is Sugar Pea?

Sugar Pea (Pisum sativum macrocarpon) is a cultivar of the common pea, distinguished by its thick and fleshy edible pods that snap when broken. This annual vine can grow up to 2 meters tall, making it a notable addition to gardens or fields.

Growingconditions · propagation · uses
V

Cultivation

Sugar Pea thrives in a light to medium soil that is well-draining and slightly acidic to neutral (pH 6.5-7). It prefers partial shade but can tolerate full sun if the soil remains moist. The plant grows up to 2 meters tall as a vine, so provide support for it. Water regularly to keep the soil consistently moist, especially during flowering and pod development. As an annual, it completes its life cycle in one growing season. Propagate by seed directly sown into the garden after all danger of frost has passed. Skip hardiness information since it is not provided.
Light
8/10
Water
Moist
Soil
Light (sandy), Medium
Life cycle
Annual
Habit
Vine, Forb/herb
Mature size
2.0 m tall
Soil pH
6.5–7
For first-time growers

How to grow Sugar Pea for the first time

8steps

Start with Sugar Pea to gain experience in growing legumes.

  1. 1

    What you'll need

    Seeds, a trellis or support structure, and a container or garden plot.

  2. 2

    Best time to plant

    Plant seeds after the last frost when soil temperatures are above 10°C (50°F).

  3. 3

    Soil and container prep

    Ensure the soil is well-draining, light, and has a pH between 6.5 and 7.

  4. 4

    Sowing or transplanting

    Direct sow seeds about 2 cm deep and 5-10 cm apart in rows spaced 30-45 cm apart.

  5. 5

    First two weeks

    Keep the soil consistently moist, but not waterlogged. Monitor for pests and diseases.

  6. 6

    Ongoing care

    Provide support as vines grow, keep soil evenly moist, and fertilize lightly with compost.

  7. 7

    Harvest or pruning

    Prune any dead or diseased vines to maintain plant health. Harvest pods when they are plump but before they turn yellow.

  8. 8

    Common mistakes

    Overwatering, not providing support, and neglecting to prune are common issues beginners face.

VI

Edible & utility

Edible parts:Shoots
Edible uses: The sugar pea's thick and fleshy pods are the main edible part, often eaten raw or cooked. They can also be dried for later use. The shoots are also edible and can be prepared similarly to the pods.
Other uses:Nitrogen fixer
Contextrange · companions · related
IX

Specimen gallery

1 image
Pisum sativum macrocarpon (Sugar Pea) — botanical photograph
Sugar Pea (Pisum sativum macrocarpon)
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