How to Grow Arugula (Serrated Leaf/Roquette Cultivée Sorrento)
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Arugula (Serrated Leaf/Roquette Cultivée Sorrento)
Eruca vesicaria subsp. sativa
vegetableA peppery leafy green with distinctive serrated, deeply lobed leaves that add visual interest and bold flavor to salads and cooked dishes. This Italian cultivar is prized for its tender texture and balanced peppery-nutty taste that intensifies with age. It's a fast-growing cool-season crop ideal for succession planting.
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Example Arugula (Serrated Leaf/Roquette Cultivée Sorrento) timeline · Pittsburgh, PA (Zone 6b)
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Plant Arugula (Serrated Leaf/Roquette Cultivée Sorrento)
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Arugula (Serrated Leaf/Roquette Cultivée Sorrento)
Around May 17≈ 30 days after planting
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-10; prefers cool seasons in spring and fall
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Seedling
1-2 weeksTiny cotyledons emerge, followed by first true leaves with characteristic serrations appearing within 1-2 weeks
Keep soil moist but not waterlogged; provide bright light; thin seedlings to 6 inches apart once true leaves appear
Vegetative Growth
2-3 weeksRosette of serrated leaves develops; plant grows vigorously with 3-5 sets of deeply lobed leaves forming dense foliage
Maintain consistent moisture and cool temperatures (55-65°F optimal). Fertilize lightly with balanced fertilizer every 2-3 weeks
Tender Leaf Stage
1-2 weeksLeaves reach 4-6 inches long with soft texture and mild peppery flavor; this is peak harvest window
Begin harvesting outer leaves to encourage continued production. Keep temperatures cool; heat stress triggers bolting
Bolting
1-2 weeksFlowering stem emerges from center with small white flowers with purple veins; leaves become larger and more intensely peppery
Harvest remaining leaves quickly as flavor becomes sharper and texture coarser. Remove flower buds if extending harvest desired
Flowering & Seed Production
2-3 weeksSmall four-petaled white-purple flowers mature into seed pods; leaves are tough and very peppery
Allow select plants to flower for seed collection if desired. Otherwise remove to prevent self-seeding
Common Pests
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Use row covers on young plants; apply neem oil or spinosad; dust with diatomaceous earth; encourage beneficial predators
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Use Bacillus thuringiensis (Bt); hand-pick; use row covers; encourage parasitic wasps
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Spray with strong water stream; apply insecticidal soap or neem oil; release ladybugs
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Hand-pick at dusk; use copper barriers; beer traps; encourage ground beetles; mulch management
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Yellow sticky traps; spray neem oil or insecticidal soap; encourage natural parasites
Uses
Fresh salads and peppery greens
CulinaryThe serrated leaves add peppery, slightly nutty flavor and visual interest to mixed green salads, grain bowls, and fresh preparations. Milder when young, more intensely peppery with age. [source]
Cooked dishes and pasta
CulinarySauté arugula with garlic and olive oil as a side dish, or stir into pasta, risotto, and soups at the end of cooking for a peppery kick. Heat mellows the flavor slightly. [source]
Pesto and sauce base
CulinaryBlend with garlic, nuts, cheese, and olive oil to create arugula pesto for pasta, sandwiches, and dips. The peppery notes create a more sophisticated pesto than basil alone. [source]
Nutritional and digestive support
MedicinalRich in vitamins K, C, and folate; contains glucosinolates with potential anti-cancer properties. Traditionally used to support digestion and boost immune function. [source]
Pollinator and beneficial insect support
WildlifeAllow some plants to flower; the small white-purple flowers attract bees and hoverflies. Bolted plants provide nectar for beneficial insects that control pests. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Begin harvesting outer leaves when 3-4 inches long, about 30-40 days after planting. Use scissors to cut leaves 1 inch above soil line for continuous harvest over 2-3 weeks. Harvest in early morning for best flavor and crispness. Pick frequently to delay bolting. Young tender leaves have milder pepper flavor; older larger leaves are more intensely peppery. In hot weather, harvest before 10 AM to minimize wilting.
Fun Facts
- 🌱 Arugula has been cultivated since Roman times and was mentioned by Pliny the Elder in his writings as having medicinal properties
- 🌱 The Sorrento cultivar is named after the Sorrento region in Italy (Campania), where it has been traditionally grown for centuries and is a key ingredient in Southern Italian cuisine
- 🌱 Arugula flowers are edible with a similar peppery flavor to the leaves and can be used as an attractive garnish for salads and dishes
Gardening Terms
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