If you live in the South and you've ever tried to grow garlic only to end up with disappointing, undersized bulbs — you're not alone. Most garlic advice online is written for Northern growers in zones 3–6. But Southern gardeners in zones 7–10 face a completely different challenge: not enough cold.
The good news? There are garlic varieties specifically built for warm winters — and at Garlic Gods we sell several of the best. Here's what you need to know.
Why Standard Garlic Struggles in the South
Garlic needs a period of cold (called vernalization) to trigger bulb formation. Most hardneck varieties require 6–8 weeks of temperatures below 40°F to properly develop. In zones 8–10, winters simply don't get cold enough or stay cold long enough for hardnecks to perform well.
Plant a Music or Chesnok Red in Georgia and you may get beautiful green tops — but pull them up in June and find something closer to a green onion than a garlic bulb. The plant never got the cold signal it needed to shift energy into bulb development.
The Solution: Softneck and Creole Varieties
Softneck garlics — especially Creole types — were developed in warm Mediterranean and Spanish climates where mild winters are the norm. They require less cold to vernalize, produce reliably in zones 7–10, and often store longer than hardnecks too.
Garlic thrives in Southern gardens when you choose the right variety — softnecks and Creoles are your best bet
Best Garlic Varieties for Southern Growers
Morado — Zones 6–10
Originating from Spain, Morado is one of the most intensely flavored garlics in the world and thrives in warm climates. With 8–10 crescent-shaped cloves per bulb and striking deep purple skins, it's as beautiful as it is bold. High allicin content means exceptional flavor and health benefits. Stores 10–12 months. Shop Morado →
Inchelium Red — Zones 5–10
A taste-test champion with rich, full garlic flavor and medium pungency. Inchelium Red is one of the most adaptable softneck varieties available — performing beautifully from zone 5 all the way to zone 10. Impressively large bulbs, often exceeding 3 inches in diameter, with multiple layers of cloves. Ideal for braiding. Shop Inchelium Red →
Messidor — Zones 4–9
A French white artichoke softneck prized for its impressively large bulbs, mild balanced flavor, and outstanding storage life of 10–12 months. Messidor brings a smooth, rounded heat that makes it ideal for roasting whole, slicing raw into salads, or building depth in sauces and soups. An excellent all-purpose kitchen garlic that performs reliably across a wide range of climates, including warmer Southern zones. Shop Messidor →
Castano — Zones 5–10
A rich, savory artichoke softneck with a bold, full flavor that holds up beautifully in cooking. Castano is a reliable producer across a wide range of climates and is particularly well-suited to the warm winters of the South. Large, well-formed bulbs and excellent storage make it a dependable choice for Southern gardeners. Shop Castano →
Garcua — Zones 5–10
A mild, versatile artichoke softneck with excellent storage life and consistent production in warm climates. Garcua's approachable flavor makes it a great everyday cooking garlic, and its adaptability across zones 5–10 makes it one of the most reliable choices for Southern gardens from the Carolinas to the Gulf Coast. Shop Garcua →
What About Zone 9 and 10?
In the warmest zones, even softneck varieties may benefit from a technique called pre-chilling: storing your seed garlic in the refrigerator at 40–50°F for 4–6 weeks before planting. This mimics the cold period the cloves need to trigger bulb development. See our full guide on growing garlic in warm climates for step-by-step instructions.
When to Plant in the South
- Zone 7: Late October to late November
- Zone 8: November to early December
- Zone 9: November to December
- Zone 10: November to January (with pre-chilling)
Southern growers have the luxury of a longer planting window — use it to your advantage and don't rush. Planting too early in warm soil can cause excessive top growth before the plant settles in for winter.
Ready to Grow?
All of our seed garlic ships in September, timed perfectly for Southern fall planting. Order early — our most popular Southern varieties sell out fast.