Arugula 'Baby Leaf'

Arugula

Zone 1b Save Garden

🌱 35d to harvest Rosette

Tender, peppery leaves unfurl with a vivid, fresh snap—Arugula ‘Baby Leaf’ delivers a quick harvest of petite rosettes that taste…

Crop Dates

Milestone	Date
Start Indoors	May 4th
Last Frost	Jun 1st
Transplant / Sow Outdoors	Jun 1st
Harvest Begins	Jul 6th
Harvest Ends	Aug 1st

Crop Details

Trait	Value
Days to Maturity	35
Sun Requirements	Part Sun
Growth Habit	Rosette
Support Needed	None
Planting Depth	Surface
Germination Temp (°F)	65
Min Soil Temp (°F)	45
Min Night Temp (°F)	35
Harden Off (days)	5

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Frequently Asked Questions

How do I prevent and treat downy mildew on arugula ('Baby Leaf')?

Downy mildew shows up as yellow patches on the upper leaf surface with a gray-purple fuzz underneath, especially in cool, damp part-sun. Remove and discard the worst leaves immediately, improve airflow, and avoid wetting the foliage when watering. If it keeps spreading, use a labeled fungicide for downy mildew on edible greens and follow the label’s interval (important for a 35-day crop).

How often should I water arugula 'Baby Leaf' during the main growing phase?

For the fastest, tender growth, keep the soil consistently lightly moist—typically about 1 inch of water per week, split into 2–3 waterings if it’s dry. Water when the top 1/2 inch of soil feels dry; don’t let it swing to bone-dry or the leaves turn bitter and bolt-prone. In part sun, mulch lightly to slow moisture loss but keep the crown and leaves from staying wet.

How can I tell when arugula 'Baby Leaf' is ready to harvest?

Harvest at about 25–35 days when leaves are 2–6 inches long and look crisp and full, not ragged or overly stretched. For baby-leaf picking, snip the outer leaves and leave the center to regrow; expect multiple harvests over 1–2 weeks. If you see flower stalks forming, harvest immediately and expect the remaining leaves to become more peppery/bitter.

Tender, peppery leaves unfurl with a vivid, fresh snap—Arugula ‘Baby Leaf’ delivers a quick harvest of petite rosettes that taste bright and lively even at 35 days. Expect a delicate, succulent texture with a mild-to-bold mustard bite that’s especially satisfying in salads and quick tosses. Grow it for continuous, baby-size picking, and enjoy its flavor-forward charm in fresh greens, vibrant garnishes, and zesty sauces.

Sowing Tips

Transplant Conditions

Wait until soil reaches 45°F and nights stay above 35°F before moving outdoors. Harden off for 5 days first.

Expert Note

For tender “baby leaf” harvests, sow densely and keep soil consistently moist while temperatures are cool to avoid bitterness.