Duganski

Family: Amaryllidaceae Vegetable

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.

Light: Full SunMaturity: 240 DaysHabit: Upright

Planting schedules and alerts are optimized for Columbus (Zone 6b).

Crop Dates

Growing note: Zone 6b has only 174 frost-free days — shorter than this crop's 240-day maturity. Outdoor planting is not viable; use protected cultivation.

Milestone	Date
Last Frost	Apr 25th
Growing Approach	Protected Environment Only

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

Culinary Notes

Chef's Note

Duganski’s hardneck personality gives you a confident, punchy clove that stays structured at the heat level—then goes silky and spreadable when roasted. Use it where you want garlic to show up loudly: whole-head roasting, aggressive pan sauces, or raw slices tempered by fat and salt.

Best Uses

roasting whole heads until the cloves turn jammy and spreadable
quick-mashing into robust pan sauces and braises
thin slicing raw into olive oil with salt for a bracing finish

Flavor Profile

bold, sharply pungent garlic bite deep savory/sulfury intensity firm clove texture that mellows to creamy sweetness when roasted

Kitchen Pairings

olive oil lemon butter parmesan chicken mushrooms

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.

Duganski

Planting Schedule

Crop Dates

Crop Details

Culinary Notes

Frequently Asked Questions