VegetableArugula
Wild Arugula
Wild arugula (Diplotaxis tenuifolia) is a peppery green that brings sophisticated complexity to your kitchen garden. Unlike its milder culinary cousin, this heirloom delivers a more nuanced, intense flavor while remaining surprisingly quick to harvest in 40-49 days. Hardy across zones 3-8, it thrives in full sun and reaches a compact 12 inches tall, making it equally at home in garden beds, containers, or raised beds. The plant's persistent nature and weedy vigor mean it often returns year after year, rewarding gardeners with repeated harvests.
Photo © True Leaf Market
Growing Conditions
USDA Zone
3-8
Sunlight
Full Sun
Soil
Well-drained, Fertile Loam; Tolerates Poor Soils
Growth Stats
12 in
Height
12 in
Width
TypeUpright
Spacing
12
Plant Profile
Sunlight
Full Sun
Water
—
Zones
3-8
Size
12in H x 12in W
Growth
—
Care
Moderate
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Highlights
Wild arugula carries a peppery bite that's more complex and subtle than garden-variety arugula, with a flavor profile that deepens as you grow to understand its nuances. It's a proven heirloom that's been edging its way from Mediterranean gardens into kitchens everywhere, celebrated for both its resilience and its culinary payoff. The plant grows with remarkable ease and tolerance, whether you direct sow it in spring or let it volunteer in subsequent years, making it one of those rare crops that seems to improve with a little neglect.
Common Uses
Wild arugula shines in salads where its peppery intensity can stand up to bold dressings and assertive ingredients. It brings heat and complexity to pasta dishes, risottos, and grain bowls, and works beautifully as a finishing green for soups and roasted vegetables. Its flavor holds strong even when cooked, making it far more versatile than tender salad arugula for warm applications.
Growing Timeline
No timeline data available yet for this variety.
Care Instructions
Direct Sow
Direct sow seeds in garden beds or containers once soil can be worked in spring, or in late summer for fall harvest. Wild arugula germinates reliably and grows quickly, reaching harvest size in roughly 6 weeks.
Harvesting
Begin harvesting outer leaves when the plant reaches 4-6 inches tall, typically around 40-49 days from planting, though some sources suggest 50-60 days for fully mature plants. Pinch or cut individual leaves from the outside of the plant, working inward, which encourages bushier growth and extends the harvest window. The tender young leaves are most delicate, while older outer leaves develop deeper peppery intensity. Harvest in the cool morning for best texture and flavor.
Pruning
Wild arugula's upright growth habit means minimal pruning is needed; simply harvest outer leaves as the plant grows taller, allowing the center to continue producing. This leaf-by-leaf harvesting approach encourages continued productivity over several weeks.
Growing Calendar
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Companion Planting
Ecology & Traits
Edible
Scientific Classification
Diplotaxis tenuifolia
Family
Brassicaceae
Genus
diplotaxis
Growth Habit
Upright
Native Status
L48 (I)CAN (W)
History & Origin
“Wild arugula carries the pedigree of a true heirloom, a persistent Mediterranean green that has long thrived in kitchen gardens and wild spaces alike. Like wild dandelion, it found its way from field edges into deliberate cultivation, where seed savers recognized its superior flavor and hardiness compared to common culinary arugula. Open-pollinated and non-GMO, this variety represents the kind of vegetable that gardeners have preserved and passed along precisely because it performs so reliably and tastes so distinctly better than its domesticated relatives.”