Olive Leaf

Family: Brassicaceae Leafy Green

Peppery and vividly green, Olive Leaf arugula unfurls with a tender, almost silky leaf texture and a bright, wild bite that lingers like fresh herbs on the palate.

At maturity in about 35 days, the foliage forms an airy rosette of narrow, olive-toned leaves—crisp when young, delightfully supple as it grows. Grow it for bold salads and quick flavor-forward garnishes, or let its distinctive arugula character shine in sauces and quick pickling-style preparations.

Light: Full SunMaturity: 35 DaysHabit: Rosette

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

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	Apr 25th
Transplant / Sow Outdoors	Apr 25th
Harvest Begins	May 30th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	35
Sun Requirements	Full Sun
Growth Habit	Rosette
Support Needed	None
Planting Depth	Surface
Germination Temp (°F)	50
Min Soil Temp (°F)	40
Min Night Temp (°F)	28
Harden Off (days)	Not Required

Culinary Notes

Chef's Note

Olive Leaf (wild arugula) brings a clean, herbal pepper that doesn’t read as cooked-veg bitterness—more like fresh ground spice with a supple chew. Use it where it gets dressed last (or lightly wilted) so the bite stays vivid and the leaves keep their silky tenderness.

Best Uses

tossed salad with a lean vinaigrette so the heat stays crisp (not muted)
shredded salad topping where the leaves stay supple under dressing
quick sautés or wilted greens for a sharp, restaurant-style side
bright quick-pickle or vinegar-marinate to tame the bite without killing the personality

Flavor Profile

wild pepper bite vivid green, herbaceous snap tender, almost silky leaf texture slightly nutty finish with a lingering heat

Kitchen Pairings

lemon extra-virgin olive oil Parmigiano-Reggiano garlic grilled chicken poached eggs

Frequently Asked Questions

What pest or disease most commonly affects Eruca vesicaria (wild rocket/“olive leaf”), and how can I control it at home?

Cabbage root fly and damping-off can hit seedlings, especially in cool, wet soil. Sow in well-drained seed-starting mix, keep moisture evenly damp (not soggy), and water at the soil level; once plants are established, use floating row cover to reduce egg-laying near the soil. If you see wilting seedlings or stem base collapse, remove affected plants immediately and restart if disease is widespread.

How often should I water olive leaf during the main growing phase so it stays tender and doesn’t turn bitter?

During active leaf growth, water whenever the top 1 inch of soil feels dry, aiming for consistently moist (not waterlogged) beds. In full sun, this is often about 1–2 times per week depending on your soil and heat, but adjust to prevent stress—drought can trigger faster flowering and more pungent, bitter leaves. Mulch lightly after plants are up to help keep moisture steady.

How do I tell when Eruca vesicaria (“olive leaf”) is ready to harvest?

Harvest at about 35 days when leaves are tender and roughly 4–6 inches long, before flowering starts. Pick in the morning for best texture, and take outer leaves first to encourage continued regrowth if you want multiple cuttings. If plants begin sending up flower stalks, harvest immediately and expect a sharper flavor.