Freshly harvested garlic bulbs with roots — solo garlic grows as a single undivided bulb

How to Grow Solo Garlic (and Why Southern Gardeners Have a Natural Advantage)

June 17 2026, by Earthwise Garlic, 4 min reading time

Solo garlic — single-clove bulbs with no segments to peel apart — is easier to grow than most people realize. Southern gardeners have a natural advantage. Here's how to produce it intentionally and what it's good for in the kitchen.

Solo garlic is having a moment. Search Etsy and you'll find dozens of listings for single-clove garlic bulbs, most of them shipped from overseas at prices that make you wonder what the fuss is about. The fuss is real — solo garlic is genuinely useful in the kitchen — but what most listings don't tell you is that it's surprisingly easy to grow yourself. And if you live in the southern United States, you may already be producing it without realizing it.

What Solo Garlic Actually Is

A solo garlic bulb is exactly what it sounds like: a single, undivided clove that fills the entire papery wrapper. No segments, no individual cloves to peel apart. Just one smooth, round bulb about the size of a large marble or small golf ball.

It's not a separate species or a specially bred variety. It's regular garlic that skipped the division step. When a garlic plant doesn't get enough cold exposure during its growth cycle, it never receives the biological signal to split into multiple cloves. Instead it stays whole, forming one dense round rather than a segmented bulb.

That's it. Solo garlic is, in most cases, simply under-vernalized garlic.

Why Southern Gardeners Have an Advantage

Vernalization is the cold period garlic needs to form divided bulbs. In the Pacific Northwest where we farm, the ground does this automatically. Cloves planted in October sit in cold soil through winter, receive their chilling hours, and come up in spring ready to form full bulbs.

In the Deep South — Texas, Louisiana, Florida, Alabama, Georgia, parts of the Carolinas — winters are often too mild for garlic to fully vernalize. Gardeners in these zones have long struggled with this, frustrated when their garlic produces rounds instead of the cloves they expected.

But flip that frustration around and you have a feature, not a bug. Southern gardeners can produce solo garlic with minimal effort by simply planting softneck varieties without pre-chilling the seed. Skip the refrigerator step, plant in mild soil, and let the warm climate do what it naturally does. The result is exactly what Etsy sellers are shipping from halfway around the world.

Three Ways to Grow Solo Garlic Intentionally

Skip vernalization entirely. Plant softneck seed garlic in fall without refrigerating it first. In zones 8 and above, where winters stay mild, many of your bulbs will form rounds rather than divided cloves. This is the simplest approach and requires no extra effort — just omit the cold storage step.

Plant small cloves. The smallest cloves from any harvest — the ones too small to bother planting for full bulb production — tend to produce solo rounds because they don't carry enough stored energy to support full clove division. Save your smallest cloves specifically for solo production and plant them at normal depth and spacing.

Plant bulbils. Hardneck garlic produces scapes in early summer, and if you let those scapes fully develop instead of cutting them, they form a seed head full of tiny bulbils. Each bulbil planted in fall will produce a solo round the following summer. This is a slower method since bulbils are very small, but it multiplies your planting stock at no cost and reliably produces solos.

Best Varieties for Solo Production

Softneck varieties are better suited to solo production than hardnecks because they have lower vernalization requirements to begin with. Our Inchelium Red and Lorz Italian both perform well in warm-winter climates and are good starting points for southern growers experimenting with solo production.

Hardneck varieties can produce solos too, especially in mild winters, but they're less predictable about it. If your primary goal is solo bulbs, start with softnecks.

What Solo Garlic Is Good For

The obvious advantage is convenience. There's nothing to break apart, no individual cloves to peel. You cut or crush the whole thing at once. For roasting whole heads of garlic, solos are ideal — the single clove roasts evenly and presents beautifully on a plate.

Solo garlic tends to be slightly milder than a full-sized clove from the same variety, which some cooks prefer for raw preparations like dressings and aioli where raw garlic bite can be overpowering.

They also store well. The unbroken skin protects the clove longer than a separated bulb that's had its wrapper disturbed.

Can You Replant Solo Garlic?

Yes. Plant a solo round as you would any garlic clove — pointed end up, 2 inches deep, 6 inches apart. If it gets adequate vernalization the following winter, it will divide and produce a normal multi-clove bulb at harvest. If conditions stay mild again, it may produce another solo. Either outcome is useful.

A Note on What We Grow

We don't currently offer solo garlic as a separate product — our seed garlic is grown in Coburg, Oregon where the Willamette Valley winters are cold enough that our bulbs reliably divide. But we do offer the softneck varieties best suited to warm-climate growing, and southern gardeners ordering from us can experiment with solo production by simply skipping the refrigeration step before planting.

If you're in a mild-winter climate and want to try it, Inchelium Red and Lorz Italian are your best starting point. We ship each September, timed for fall planting. Browse all six varieties here.