Green Wave

Family: Brassicaceae Leafy Green

Tender, wave-edged mizuna leaves unfurl with a cool, peppery snap and a clean, green sweetness—an inviting texture that stays pleasantly crisp from first harvest to the next.

Green Wave forms a dense rosette of finely cut foliage with a lively, upright spread, making it ideal for repeated picking and quick, satisfying garden-to-table flavor. Grow Green Wave for fresh salads, vibrant garnishes, and boldly flavored stir-fries and sautés that benefit from its bright, mustardy character.

Light: Part 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 18th
Harvest Begins	May 23rd
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	35
Sun Requirements	Part Sun
Growth Habit	Rosette
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	45
Min Soil Temp (°F)	40
Min Night Temp (°F)	32
Harden Off (days)	6

Culinary Notes

Chef's Note

Green Wave mizuna is built for that first-harvest crunch—its peppery bite stays lively instead of turning hollow or sulfurous when you treat it gently and add it late. In a bowl with acid and a little fat (vinegar + sesame, or lemon + egg), it tastes like a fresh green curtain call.

Best Uses

raw mizuna salads where you want a crisp, peppery crunch
quick sauté/stir-fry to keep it snappy (add late)
stirred into warm rice or noodles for a fresh, spicy lift
used as a vibrant garnish that cuts through creamy or fatty dishes

Flavor Profile

cool, mustardy pepper tender-leaf snap with a juicy bite clean green sweetness light brassica tang

Kitchen Pairings

lemon ginger sesame oil soy sauce rice vinegar fried eggs

Frequently Asked Questions

How do I prevent and treat downy mildew on arugula (Eruca vesicaria subsp. sativa)?

Downy mildew on arugula shows up as pale yellow patches on the upper leaf surface with a gray-purple growth on the underside, especially in cool, humid weather. Improve airflow by thinning seedlings to about 4–6 in (10–15 cm) apart and water at soil level (avoid wetting leaves). If you spot it, remove affected leaves and discard them; restart with fresh, pathogen-free seed if outbreaks repeat.

How often should I water arugula during the 35-day growing phase?

Keep arugula’s soil evenly moist during germination and leaf growth—aim for light, frequent watering so the top inch stays consistently damp but not waterlogged. In warm spells, water about 1–2 times per week depending on rainfall and container vs. ground conditions, increasing frequency if the leaves look dull or the soil dries out quickly. Letting the soil swing dry-to-wet can trigger bitterness and bolting.

When is Green Wave arugula ready to harvest?

Harvest about 25–35 days after sowing when leaves are young and tender—typically when they’re 3–6 in (7–15 cm) long. For baby-greens, you can start picking earlier; for larger leaves, wait until plants form a fuller rosette. Snip outer leaves first to encourage regrowth, and harvest before flowering to keep flavor mild.