How many garlic cloves for a bed, and how many heads or pounds to buy

Each clove you plant grows into one new head. So the number you need is just the number of spots in the bed. Give every clove a patch as long as the spacing along the row and as wide as the gap between rows, and start half a spacing in from the boards. A row then holds the length divided by the spacing, rounded down, and the bed holds the width divided by the row gap, also rounded down.

Source: USU Extension, How to Grow Garlic in Your Garden, checked October 8, 2026.

Spacing is where extension pages differ most. Kentucky plants cloves 6 inches apart. Utah State puts them 3 to 4 inches apart in rows 6 to 10 inches apart. Illinois says 3 to 5 inches, and for garden rows suggests 3 inches in the row with rows about 18 inches apart. Maryland gives 3 to 6 inches in the row. The same bed can hold very different counts.

Source: University of Kentucky Extension, October is garlic planting time, checked October 8, 2026; USU Extension, How to Grow Garlic in Your Garden, checked October 8, 2026; Illinois Extension, Garden Scoop: fall garlic planting, checked October 8, 2026; University of Maryland Extension, Garlic, checked October 8, 2026.

Counts from the garlic calculator, half a spacing in from each edge. Heads use Kentucky's six to eight cloves a head; pounds use Maryland's 6 to 7 large hardneck heads a pound with 6 to 7 cloves each, so 36 to 49 cloves a pound.

Source: University of Kentucky Extension, October is garlic planting time, checked October 8, 2026; USU Extension, How to Grow Garlic in Your Garden, checked October 8, 2026; Illinois Extension, Garden Scoop: fall garlic planting, checked October 8, 2026; University of Maryland Extension, Garlic, checked October 8, 2026.

• 128cloves in a 4 x 8 ft bed at 6 inches each wayArithmetic
• 16 to 22heads for that bed, at six to eight cloves a headUniversity of Kentucky Extension, October is garlic planting time, October 8, 2026
• 6 to 7large hardneck heads in a pound, Maryland ExtensionUniversity of Maryland Extension, Garlic, October 8, 2026
• 27 to 200cloves per pound across nine varieties, NMSU trialNMSU Research Report 717, Varietal Evaluation of Garlic in New Mexico, October 8, 2026

Seed garlic is sold by the head or by the pound, so the clove count has to be converted. Divide by cloves per head to get heads. Divide by cloves per pound to get pounds. The hard part is that both numbers depend on the variety.

New Mexico State weighed the seed stock of nine varieties in a 1993 trial. Asian Tempest, a hardneck with about 5.5 cloves a head, came to 27 cloves a pound. Locati, a softneck with about 15.9 cloves a head, came to 200. For the same 128-clove bed, that's about 4.7 pounds of one and 0.6 pounds of the other.

Source: NMSU Research Report 717, Varietal Evaluation of Garlic in New Mexico, checked October 8, 2026.

1. 1

   Measure the inside of the bed

   Run the tape inside the boards, not over them. Thick boards take a few inches off each side.

2. 2

   Pick one spacing and stick to it

   Kentucky's 6 inches each way is simple to mark. Tighter Utah State rows fit more cloves into the same bed.

   Source: University of Kentucky Extension, October is garlic planting time, checked October 8, 2026; USU Extension, How to Grow Garlic in Your Garden, checked October 8, 2026.

3. 3

   Let the calculator count

   Type the bed size and spacing. It gives cloves, rows and heads, and the depth to plant.

4. 4

   Convert to heads or pounds

   Divide by cloves per head from the seller's listing or your own count. For pounds, divide by cloves per pound.

5. 5

   Print the planting map

   Write the variety, the count and the planting date on the printable map, so next year's order starts from real numbers.

Illinois Extension notes that the larger the clove at planting, the larger the head at harvest, and Maryland says the same. The Mid-Atlantic commercial guide adds that yield tends to rise with the size of the mother bulb. So a pound of big heads isn't the same as a pound of small ones, even at the same price.

Source: Illinois Extension, Garden Scoop: fall garlic planting, checked October 8, 2026; University of Maryland Extension, Garlic, checked October 8, 2026; Mid-Atlantic Commercial Vegetable Production Recommendations, F. Garlic, checked October 8, 2026.