Allium Tuberosum

Garlic Chives

Zone 1b Save Garden

Botanical illustration of Allium Tuberosum

🌱 30d to harvest Clumping

Fragrant and vividly green, Garlic Chives (Allium tuberosum) deliver a clean, savory bite with a gentle garlic perfume that rises…

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	Jun 1st
Transplant / Sow Outdoors	Jun 1st
Harvest Begins	Jul 1st
Harvest Ends	Aug 1st

Crop Details

Trait	Value
Days to Maturity	30
Sun Requirements	Full Sun
Growth Habit	Clumping
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	55
Min Soil Temp (°F)	45
Min Night Temp (°F)	35
Harden Off (days)	Not Required

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Frequently Asked Questions

My Chinese chives have pale blotches and downy growth on leaves—what’s the likely problem and how do I fix it?

This is usually downy mildew, which thrives in cool, wet weather and causes pale spots that can expand and look fuzzy. Remove and discard badly affected leaves, then improve airflow with wider spacing and avoid overhead watering—water at the soil line. If it keeps spreading, use a labeled fungicide for downy mildew on edible greens and repeat according to the label, starting early when spots first appear.

How often should I water Chinese chives during the main growing phase?

During the 30-day growth period, keep the top 1 inch of soil consistently moist but not soggy. Water about 1–2 times per week depending on heat, and increase frequency only when the surface begins to dry or leaves start to look slightly wilted. If water pools or the soil stays wet, cut back to prevent disease and stunted regrowth.

When are Chinese chives ready to harvest, and how do I harvest for continued growth?

Harvest when plants reach about 6–10 inches tall, typically around 30 days from sowing, with firm, hollow-to-tender leaves. Cut leaves 1–2 inches above the soil to encourage regrowth, and harvest from the outside first so the center keeps growing. Stop the lightest harvests when plants bolt (flower stalks) and taste/quality may shift.

Fragrant and vividly green, Garlic Chives (Allium tuberosum) deliver a clean, savory bite with a gentle garlic perfume that rises as soon as you brush the tender blades. Expect slender, hollow stems with a crisp, snappy texture and a mild heat that stays lively from first harvest through repeated cuttings. Grow for fresh snipping and for quick flavoring in stir-fries, dumpling fillings, and savory sauces—also excellent for pickling when you want that bright, garlicky lift.

Sowing Tips

Transplant Conditions

Wait until soil reaches 45°F and nights stay above 35°F before moving outdoors.

Expert Note

For best leaf production, keep it consistently watered and do not let it flower too early—harvest frequent cuttings to encourage tender regrowth.