SproutSmart
SproutSmart Intelligent Garden Sowing

Northern White

Garlic

Planting Schedule

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

Northern White hardneck garlic unfurls with a clean, luminous presence—bulbs clothed in pale, parchment-white skins that feel crisp and substantial in the hand. Expect bold, aromatic flavor with a bright snap and a lingering savory depth, plus cloves that roast to a silky, spreadable tenderness. A standout for home growers seeking dependable cool-season performance and a reliable harvest at about 210 days, Northern White shines in sauces, infused oils, and pickling for a distinctly fragrant finish.

Crop Dates

Growing note: In frost-free Zone 11a, grow this cool-season crop during the cooler dry season (October–February).
MilestoneDate
Start Indoors
ClimateFrost-Free Climate
Transplant / Sow OutdoorsOct 1st
Harvest BeginsFeb 28th
Harvest EndsFeb 28th

Crop Details

TraitValue
Days to Maturity210
Sun RequirementsFull SunFull sun
Growth HabitBulbing
Support NeededNone
Planting DepthNormal
Germination Temp (°F)50
Min Soil Temp (°F)40
Min Night Temp (°F)28
Harden Off (days)Not Required

Frequently Asked Questions


How do I prevent and treat white rot in Allium sativum (garlic)?
White rot (Sclerotium cepivorum) causes yellowing, wilting, and often a white fungal growth with rotting roots near the soil line. Remove and discard infected plants, then avoid planting garlic/onions in the same spot for 5–7 years because the fungus can persist in soil. If you have had it before, plant into well-drained beds and mulch lightly to keep soil from staying constantly wet around the bulbs.
How often should I water Allium sativum during the main growing season, and what soil moisture level should I aim for?
From spring growth through bulb sizing, water deeply about 1–2 times per week only when the top 1 inch of soil is dry, keeping the root zone consistently moist but not waterlogged. Aim for steady moisture because garlic forms larger bulbs when soil doesn’t swing between very dry and saturated. Stop routine watering about 3–4 weeks before harvest so wrappers can dry down and bulbs cure properly.
Botanical illustration of Northern White

Northern White hardneck garlic unfurls with a clean, luminous presence—bulbs clothed in pale, parchment-white skins that feel crisp and substantial in the hand. Expect bold, aromatic flavor with a bright snap and a lingering savory depth, plus cloves that roast to a silky, spreadable tenderness. A standout for home growers seeking dependable cool-season performance and a reliable harvest at about 210 days, Northern White shines in sauces, infused oils, and pickling for a distinctly fragrant finish.