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Siberian Garlic

Garlic
Zone 3a Save Garden

Planting Schedule

Add Siberian Garlic to your garden to build a schedule and get reminders.
Botanical illustration of Siberian Garlic
210d to harvest

Siberian Garlic brings a bold, warming aroma that blooms into a rich, savory flavor—sharp at first, then beautifully mellow. Expect firm, medium-to-large bulbs with a classic hardneck personality: easy to peel cloves and a satisfyingly snappy texture that holds its character for roasting, sauces, and slow-simmered favorites. Grow Siberian Garlic for dependable, long-season performance and the kind of kitchen-ready intensity that makes every harvest feel like a triumph.

Crop Dates

Growing note: Zone 3a has only 109 frost-free days — shorter than this crop's 210-day maturity. Outdoor planting is not viable; use protected cultivation.
MilestoneDate
Last FrostMay 15th
Growing ApproachProtected Environment Only

Crop Details

TraitValue
Days to Maturity210
Sun RequirementsFull SunFull sun
Growth HabitBulbing
Support NeededNone
Planting DepthNormal
Germination Temp (°F)50
Min Soil Temp (°F)45
Min Night Temp (°F)28
Harden Off (days)Not Required

Today's Conditions

Outdoor planting for Siberian Garlic in Zone 3a typically begins around Indoor Lights Only. Wait until soil reaches at least 45°F before transplanting Siberian Garlic.

Garden Alerts

Zone 3a has only 109 frost-free days — shorter than this crop's 210-day maturity. Outdoor planting is not viable; use protected cultivation.

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Frequently Asked Questions

What pest or disease most commonly affects Allium sativum (garlic), and how do I stop it?
Garlic most often suffers from fungal basal rot (often seen as soft, brown rot at the bottom of the bulb) and sometimes white rot. Plant only healthy, firm cloves, rotate away from all Allium crops for several years, and avoid overhead watering so the leaves and neck stay dry; if you spot rotting plants, remove them promptly to protect nearby bulbs. Ensure the soil drains well and don’t over-fertilize with nitrogen late in the season, which can make plants more prone to rot.
How can I tell when Siberian garlic (Allium sativum) is ready to harvest at ~210 days?
Harvest when about half the leaves have yellowed and the lower leaves are drying, while the bulbs are still firm and well-filled. Check by gently lifting one bulb with a fork—mature cloves should feel distinct and the skins should be tight around the bulb. If the leaves are still mostly green, wait a bit longer; if the neck is collapsing and cloves are separating, you’re likely past the best harvest window.
Botanical illustration of Siberian Garlic

Siberian Garlic brings a bold, warming aroma that blooms into a rich, savory flavor—sharp at first, then beautifully mellow. Expect firm, medium-to-large bulbs with a classic hardneck personality: easy to peel cloves and a satisfyingly snappy texture that holds its character for roasting, sauces, and slow-simmered favorites. Grow Siberian Garlic for dependable, long-season performance and the kind of kitchen-ready intensity that makes every harvest feel like a triumph.

Today's Conditions

Outdoor planting for Siberian Garlic in Zone 3a typically begins around Indoor Lights Only. Wait until soil reaches at least 45°F before transplanting Siberian Garlic.

Garden Alerts

Zone 3a has only 109 frost-free days — shorter than this crop's 210-day maturity. Outdoor planting is not viable; use protected cultivation.

Sowing Tips

Soil Temperature

Direct sow or transplant when soil at planting depth holds 45°F for reliable germination and early growth.

Expert Note

Plant cloves in fall (or very early spring if needed) and mulch heavily; Siberian hardneck is cold-hardy but still needs a cool rooting period for big bulbs.