Arugula 'Wild'

Family: Brassicaceae Leafy Green

Wild Arugula ’Wild’ bursts with a peppery, vividly green bite—crisp leaves that feel lively and springy in the hand.

At about 40 days, the plants form an airy rosette of narrow, ruffled foliage with a distinctly wild look and a clean, assertive flavor that shines in fresh salads and quick tosses, as well as brightening sauces and finishing garnishes.

Light: Full SunMaturity: 40 DaysHabit: Rosette

Botanical illustration of Arugula 'Wild'

Planting schedules and alerts are optimized for Columbus (Zone 6b).

Crop Dates

Milestone	Date
Start Indoors	Mar 28th
Last Frost	Apr 25th
Transplant / Sow Outdoors	Apr 25th
Harvest Begins	Jun 4th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	40
Sun Requirements	Full Sun
Growth Habit	Rosette
Support Needed	None
Planting Depth	Surface
Germination Temp (°F)	60
Min Soil Temp (°F)	45
Min Night Temp (°F)	35
Harden Off (days)	5

Culinary Notes

Chef's Note

This “wild” arugula leans hard into a lively pepper bite—great for salads where you want flavor to stay bright, not mellow out. Use it at the finish: dress lightly, and let the ruffles catch citrus oil while staying crisp.

Best Uses

raw tosses with a tight vinaigrette that clings to ruffles
finishing over warm pasta or roasted potatoes to keep it snappy
quick wilt into a hot pan with olive oil and garlic for a peppery gloss
shaving into sandwiches/wraps to cut through fatty fillings

Flavor Profile

peppery, mustardy bite crisp, springy leaf texture clean green sharpness with a slight bitter edge

Kitchen Pairings

lemon parmesan extra-virgin olive oil garlic burrata prosciutto

Frequently Asked Questions

How do I manage downy mildew and leaf spot on arugula ‘Wild’ if leaves get mottled or spotted?

Arugula ‘Wild’ commonly develops downy mildew/leaf spot when leaves stay wet; start by removing and discarding heavily spotted leaves and avoid overhead watering. Water at the soil line in the morning, keep plants spaced for airflow, and mulch lightly to reduce splash. If outbreaks spread, use a copper-based fungicide labeled for edible leafy greens and reapply according to the label after rain or new growth.

How often should I water arugula ‘Wild’ during the main growing phase to keep it from getting bitter?

During the 4–6 week growing window, keep the top 1 inch of soil consistently moist but not soggy—typically 1–2 inches of water per week depending on heat and container vs. ground. Water when the surface starts to dry and avoid letting plants swing between dry and wet, which can increase bitterness and premature bolting. In full sun, containers often need more frequent watering than beds to maintain steady moisture.

When is arugula ‘Wild’ ready to harvest, and what size should I cut?

Begin harvesting about 30–40 days after sowing when leaves are tender—usually 4–6 inches long for “cut-and-come-again.” Pick individual outer leaves or cut the whole plant at 4–6 inches tall early in the morning, and leave the inner rosette to regrow. If leaves become noticeably tough or sharp and plants bolt (flower stalks form), stop leaf harvest and plan to use flowers or let it go to seed.