Duganski

Garlic

Zone 4b Save Garden

🌱 240d to harvest Upright

Aromatic and richly pungent, Duganski hardneck garlic forms bold, flavorful bulbs with a satisfyingly firm bite and a creamy, clo…

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	May 13th
Transplant / Sow Outdoors	Mar 4th
Harvest Begins	Oct 30th
Harvest Ends	Sep 27th

Crop Details

Trait	Value
Days to Maturity	240
Sun Requirements	Full Sun
Growth Habit	Upright
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	50
Min Soil Temp (°F)	45
Min Night Temp (°F)	28
Harden Off (days)	Not Required

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Frequently Asked Questions

What pest or disease problem commonly affects Allium sativum (garlic), and how can I control it?

Allium sativum is prone to white rot (Sclerotium cepivorum), which causes yellowing, stunted growth, and garlic cloves that turn mushy/white at the base. Avoid planting in the same bed for several years and remove any plants that show sudden wilting to prevent spread; discard infected bulbs rather than composting. For prevention, use clean, certified disease-free seed cloves and ensure excellent drainage so bulbs aren’t kept constantly wet.

How often should I water Allium sativum during the main growing phase?

During active leaf growth, keep soil evenly moist but not waterlogged—aim for about 1 inch (2.5 cm) of water per week total from rainfall plus irrigation. Check the top 2–3 inches of soil: water when it starts to dry there, and slow down once lower leaves begin to yellow. In the final weeks before harvest, reduce watering so bulbs can cure rather than rot.

How do I know when Allium sativum is ready to harvest after 240 days?

Harvest when about 4–6 green leaves remain and the lower leaves have mostly yellowed, with wrappers on the outer bulbs fully formed. Stop using irrigation about 1–2 weeks before harvest so wrappers dry down. If you gently lift one bulb, cloves should be distinct and the skin should be tight around each clove, not loose or still forming.

Aromatic and richly pungent, Duganski hardneck garlic forms bold, flavorful bulbs with a satisfyingly firm bite and a creamy, clove-by-clove texture when peeled. Expect deep, savory intensity that shines in roasted preparations and robust sauces, while its classic hardneck character makes it a standout for gardeners who love dependable, harvest-ready bulbs. Grow Duganski for a harvest that feels substantial in the hand and tastes unmistakably alive—garlic with presence.

Sowing Tips

Transplant Conditions

Wait until soil reaches 45°F and nights stay above 28°F before moving outdoors.

Expert Note

Plant hardneck garlic cloves in fall when soil is cooling so roots establish before winter, but the tops don’t grow much; mulch heavily for winter protection.