Wasabi Arugula

Family: Brassicaceae Leafy Green

Peppery and vividly aromatic, Wasabi Arugula bursts with a bright, wasabi-like bite that lingers on the palate—an exhilarating flavor that feels both sharp and clean.

Leaves are tender and deeply lobed, with a crisp, succulent texture that holds up beautifully when gathered at peak freshness. Grow Wasabi Arugula for bold salads, zesty garnishes, and quick-turn sauces where its distinctive heat and fragrance truly shine.

Light: Full SunMaturity: 40 DaysHabit: Rosette

Botanical illustration of Wasabi Arugula

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 18th
Harvest Begins	May 28th
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)	45
Min Soil Temp (°F)	40
Min Night Temp (°F)	35
Harden Off (days)	6

Culinary Notes

Chef's Note

This arugula’s signature wasabi heat is sharp and palate-cleansing—dress it lightly and serve fast so the bite stays bright. Its snappy leaf structure makes it ideal for quick-wilting: just enough heat to soften without turning it into sad, flat greens.

Best Uses

shaved or torn salad with minimal dressing so it doesn’t go dull
hot-and-cold quick toss: wilt for 30–60 seconds then hit with lemon and olive oil
blend into a fast green sauce or pesto for a clean, fiery finish

Flavor Profile

wasabi-like bite with a crisp, peppery edge vivid, aromatic brassica fragrance tender yet snappy leaf texture that stays lively

Kitchen Pairings

lemon aged Parmesan extra-virgin olive oil grilled shrimp Greek yogurt garlic

Frequently Asked Questions

What pests or diseases commonly hit Eruca vesicaria subsp. sativa (arugula/wasabi arugula), and how do I stop them?

Watch for flea beetles (tiny shot holes on leaves) and aphids clustered on tender growth; both are common in Brassicaceae. Use floating row cover over young plants and knock aphids off with a firm spray, then remove heavily infested leaves—avoid late-season overwatering that keeps foliage damp. If you see downy mildew or other leaf spots, harvest affected leaves immediately and improve airflow (space plants and water at the soil line), since arugula is fast enough to replace soon.

How often should I water wasabi arugula during the 40-day main growing period?

Keep the top 1–2 in (2–5 cm) of soil consistently moist but not waterlogged—aim for light, frequent watering in Full Sun so leaves stay tender. Water when the surface starts to dry, typically about 1–2 times per week depending on heat, and always water at the soil line to prevent leaf wetness. Uneven moisture can trigger bitterness and bolting in Eruca vesicaria subsp. sativa.

How can I tell when wasabi arugula is ready to harvest?

Harvest at about 40 days when leaves are 3–6 in (7–15 cm) long and still tender; you can start taking “baby leaves” earlier for a milder flavor. Cut outer leaves first (snip to just above the crown) so the center can keep producing, and stop harvesting if you notice tall flower stalk formation. For best texture, harvest in the cool part of the day—arugula toughens quickly as heat and stress build.