Which Garlic Size Is the Best Value? A Buyer's Price & Value Comparison (4.5cm to 6.5cm+)

One of the first decisions in any garlic purchase order is also the one buyers most often get wrong by copying what everyone else does: the size grade. The difference between a container of 5.0cm and a container of 6.0cm is not cosmetic — it changes your unit cost, your shelf price positioning, how fast the stock turns, and ultimately the margin you keep after distribution.

This guide compares the five standard export grades from Shandong across price, market fit, and downstream margin logic, and closes with a four-question framework buyers can apply before signing the next contract. If you need a primer on how sizes are actually measured and sorted first, read our garlic size specification guide and the product pages for Normal White and Pure White garlic.

How Size Grades Work — and Why Bigger Costs More

Chinese export garlic is graded by the diameter of the bulb. A "5.5cm" grade means bulbs measuring 5.5cm and up within that grade's sorting band; a "6.5cm+" grade is the top of the crop. Grading is physical work — bulbs pass over graduated rings or screens — so the larger the grade, the more of the harvest is excluded and the more labor goes into filling each carton.

The price logic follows from the shape of a normal harvest size distribution:

• Mid grades dominate the crop. In a typical Shandong season, the 5.0-5.5cm range represents the largest share of harvested weight. Abundant supply keeps these grades' prices in the middle-to-low band of the size ladder.
• Large grades are scarce. The 6.0cm and especially 6.5cm+ shares of the harvest are much smaller. Scarcity plus sorting cost means each step up the ladder commands a premium — as a working rule, expect each 0.5cm step to add a few percentage points to the price, with the total spread between 5.0cm and 6.5cm+ reaching into double-digit percentage territory, and widening late in the storage season as big grades sell out first.
• Small grades are limited by demand, not supply. The 4.5cm grade is priced lower not because the bulbs are defective but because fewer markets want them — the discount is a demand effect, which is exactly why price-driven markets find them attractive.

Because these premiums shift with season, stock depletion, and variety (Pure White carries its own premium over Normal White at the same size), the honest answer to "what exactly does 6.0cm cost today" is a live quotation — see our current garlic price page for per-grade quotes in FOB Qingdao and CIF terms, and the price trends guide for the seasonal pattern.

Grade by Grade: What Each Size Is Actually For

4.5cm — The Volume Grade for Price-Driven Markets

The cheapest grade in the ladder. It suits markets where garlic is sold loose by weight in wholesale channels and appearance is secondary — much of West Africa operates this way. It also feeds processing uses, where the bulb is crushed, sliced, or dried and the diameter is irrelevant (for fully processed products, our dehydrated garlic flakes are the dedicated option). Buy 4.5cm when your buyers pay per kilogram, do not sort, and resell on price alone. The trade-off is thin retail upside: there is no premium price to chase in a small bulb.

5.0cm — The Mass-Market Workhorse

The standard grade for high-volume distribution across Southeast Asia, South Asia, and price-sensitive wholesale channels everywhere. It is abundant all season, so supply and pricing are stable, and it satisfies the everyday cooking demand that makes up the bulk of consumption. Choose 5.0cm when you sell mainly to wholesale market traders who resell by weight in open markets.

5.5cm — The Best-Value Grade (Most Buyers' Default)

If there is a single grade to call "best value," it is 5.5cm. It typically represents the largest weight share of the crop, so it is available all season at mid-range prices; the bulb is large enough to look respectable in supermarket display; and the per-step premium to 6.0cm buys you little additional sell-through in most markets. For importers who want one container that serves both wholesale and light retail channels, 5.5cm is the balanced answer — which is why it is our most commonly quoted grade. If you are undecided between two grades, starting at 5.5cm is rarely wrong.

6.0cm — The Retail-Display Grade

The grade where garlic starts looking "large" on the shelf. 6.0cm is the workhorse of mid-to-high retail: supermarket chains, packaged retail packs, and the core Ramadan retail program in Gulf markets. You pay a clear step premium over 5.5cm for the size, and you recover it through higher per-kilogram retail pricing — provided your market has consumers who shop with their eyes. If your market's retail trade runs on 5.0cm loose garlic, paying for 6.0cm is a donation to your supplier.

6.5cm+ — The Premium Grade

The scarcest and most expensive grade — large, uniform, display-grade bulbs for premium retail positions, gift-style premium packaging in East Asian markets, and high-end supermarket programs. Availability tightens fastest late in the storage season (December onward), when 6.5cm+ stock is the first to run thin and premiums can widen sharply. Buy this grade deliberately for a specific premium channel, never as a default.

Margin Logic: Sorting by Size After Arrival

Some of the highest-margin garlic operations do not buy a single premium grade — they create one. The logic: import a large-grade container, then sort it at destination into retail and wholesale portions. The large, pretty bulbs are packed for retail where price-per-kilogram is highest; the remainder moves through wholesale volume channels that absorb it quickly. Retail sale of the sorted top fraction can carry a meaningful per-kilogram premium over wholesale, and the blended margin on the container can beat selling everything flat through one channel.

The mirror-image strategy works for price markets: import 5.0-5.5cm, sell the bulk to wholesale traders, and cherry-pick the few larger bulbs in the load for a small retail lot. This works because sorting tolerances mean every grade contains bulbs at both edges of its band.

Whether sorting pays depends on labor cost at destination and how fast you can turn the retail portion. If your market moves everything through wholesale in a week, skip the sorting and buy the cheapest grade that clears your quality bar. If you supply supermarkets directly, sorting a 6.0cm container into display-grade and bulk-grade portions is often the difference between a thin and a healthy margin on the same cargo.

The Mixed-Container Strategy: Test Two Grades in One Box

If you are entering a new market or unsure which grade your buyers prefer, do not guess with a full 28MT of one grade — split the container. A common split is half 5.5cm and half 6.0cm (or 5.0cm/5.5cm for price-led markets), with each grade in separately marked cartons. The container costs you one freight payment (see the freight cost guide for how a 40HQ reefer is priced), and you get real sell-through data on two grades in the same market window.

Track which half sells faster and at what price gap; your second container is then full of the winner. The cost of the test is roughly the price premium on half a container — cheap market research compared with a full container of the wrong grade. For how cartons and grades are arranged inside a reefer, see our container loading guide and the 40HQ capacity breakdown.

A 4-Question Framework for Choosing Your Grade

1. 1. What retail price band do you compete in? If garlic in your market sells at a narrow price band with little premium for size, buying 6.0cm+ buys you nothing — the consumer will not pay for it. If price bands are wide (supermarket vs open market), larger grades can capture the top band.
2. 2. Is your end channel wholesale or retail? Wholesale traders buy by weight and appearance matters little — 4.5-5.0cm maximizes tonnage per dollar. Supermarkets and packaged retail pay for uniform, large bulbs — 5.5cm minimum, 6.0cm+ for premium shelf positions.
3. 3. What are your competitors selling? Walk the wholesale market and the top supermarket. If the market leader's shelf is 6.0cm Pure White, matching 6.0cm keeps you in the shelf war; if the wholesale trade runs on 5.0cm Normal White, a 6.5cm+ container will sit unsold or be dumped at wholesale prices.
4. 4. Does local cuisine prefer large cloves or small cloves? Some markets strongly prefer big, easy-to-peel cloves (household retail in the Gulf); others process garlic heavily and treat cloves as an ingredient (food-service and industrial users). Large bulbs mean large cloves; for ingredient use, the smaller grades do the same job cheaper.

Answer those four and the grade usually picks itself. When two answers conflict — say, price-band logic says 5.0cm but channel logic says 6.0cm — that is the signal to run the mixed container described above rather than flip a coin.

Frequently Asked Questions