Snow Pea (Pisum sativum 'macrocarpon Group')

Snow Pea

Pisum sativum 'macrocarpon Group'

Tender edible pods cradle sweet peas, a garden staple for fresh harvest. Annual herbaceous vegetable; common names: snow pea, sugar snap pea.

Full sun
2–3/week
Beginner
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Plant Needs

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Sunlight Full sun exposure for optimal pod production; tolerates light partial shade in hot climates
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Watering Keep soil consistently moist but not waterlogged; avoid drying out during pod development
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Temperature Thrives in cool temperate conditions; avoid temperatures above 27°C as heat reduces flowering and pod set
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Characteristics

  • Leaf: Compound pinnate leaves with 1–3 pairs of oval leaflets and terminal tendrils for climbing
  • Flower: Small white or pale pink pea-like flowers, 1–2 cm across
  • Pod: Flat or plump edible pods containing small, underdeveloped peas
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Care Guide

Watering

Water deeply 2–3 times weekly to maintain moist soil during active growth and pod development

Fertilization

Apply balanced organic feed at planting and again when vines begin to climb. Avoid high-nitrogen fertilizers, which promote leaf growth over pod development

Eggshell powder top-dress:Crush dried eggshells into fine powder; sprinkle 1 tbsp per plant around base; gently work into topsoil to avoid disturbing roots
Pruning
  • Pinch back growing tips once vines reach 30 cm to encourage branching and more pod production
  • Remove yellowing or diseased leaves to improve airflow and reduce disease risk
  • Trim spent vines after harvest to clear garden beds for subsequent crops
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Non-toxic; no adverse effects from ingestion of small amounts

Humans: No toxic compounds; edible pods and peas are safe for human consumption

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Garden Uses & Culture

Culture: N/A

Usage: Edible pods and peas for fresh eating, stir-fries, or salads; cover crop for soil nitrogen fixation