Vercro

Spacing

Vegetable spacing chart

The short answer

Two numbers per crop: how far apart plants go in the row, and how far apart the rows are. Small crops like carrots and radish go a few centimetres apart; potatoes 30 to 37cm in rows 60 to 75cm apart; courgettes and bush squash 90cm each way. Sweetcorn goes in a grid, not a row. To turn a figure into plants per bed, use the plant spacing calculator.

Every figure below is from the crop's RHS grow-your-own page, or Garden Organic where RHS gives none, and links to it. Where they disagree, the note says so.

Onion family

More detail: onion family spacing.

Onion family: spacing in the row and between rows
CropIn the rowBetween rowsSource
Garlic15cm30cm(RHS)
Onions (sets)10cm to 15cm20cm to 30cm(RHS)
Onions (from seed)10cm20cm to 30cm(RHS)
Shallots (sets)15cm to 20cm25cm to 30cm(RHS)
Shallots (from seed)10cm25cm(RHS)
Leeks15cm to 20cm30cm(RHS)

Potatoes

More detail: potatoes spacing.

Potatoes: spacing in the row and between rows
CropIn the rowBetween rowsSource
Potatoes (first early)30cm60cm(RHS)
Potatoes (second early)30cm50cm to 60cm(Garden Organic)
Potatoes (maincrop)37cm75cm(RHS)

Roots

Roots: spacing in the row and between rows
CropIn the rowBetween rowsSource
Carrots5cm to 7.5cm15cm to 30cm(RHS)
Parsnips15cm30cm(RHS)
Beetroot10cm30cm(RHS)
Radish (summer)2.5cm to 5cm15cm(RHS)
Radish (winter and oriental)15cm to 20cm15cm(RHS)

Leaves and salads

Leaves and salads: spacing in the row and between rows
CropIn the rowBetween rowsSource
Lettuce (hearting)30cm30cm(RHS)
Lettuce (loose-leaf)15cm30cm(RHS)
Spinach15cm20cm(RHS)
Chard30cm45cm(RHS)

Cabbage family

Cabbage family: spacing in the row and between rows
CropIn the rowBetween rowsSource
Kale30cm to 60cm45cm(RHS)
Cabbage (spring)30cm30cm (no source figure; assumed)(RHS, Garden Organic)
Cabbage (summer and autumn)30cm to 45cm30cm to 45cm (no source figure; assumed)(RHS)
Cabbage (winter and savoy)45cm to 50cm45cm to 50cm (no source figure; assumed)(Garden Organic)
Broccoli (calabrese)30cm to 45cm45cm(RHS)
Broccoli (sprouting)60cm to 80cm60cm to 80cm(RHS)
Cauliflower (summer and autumn)45cm to 60cm60cm(RHS)
Cauliflower (winter and spring)70cm70cm(RHS)
Cauliflower (mini)15cm each wayGrid, same both ways(RHS)
Brussels sprouts60cm60cm(RHS)

Peas and beans

Peas and beans: spacing in the row and between rows
CropIn the rowBetween rowsSource
Peas (tall)7.5cm30cm(RHS)
Peas (dwarf)7.5cm each wayGrid, same both ways(RHS)
Broad beans15cm to 23cm45cm(RHS)
Runner beans (climbing)15cm to 30cmDouble rows 45cm to 60cm apart; 150cm between pairs(RHS)
Runner beans (dwarf)30cm50cm(RHS)
French beans (dwarf)15cm each wayGrid, same both ways(RHS)
French beans (climbing)15cm45cm(RHS)

Squash family

More detail: squash family spacing.

Squash family: spacing in the row and between rows
CropIn the rowBetween rowsSource
Courgettes90cm each wayGrid, same both ways(RHS)
Pumpkins and winter squash (bush)90cm each wayGrid, same both ways(RHS)
Pumpkins and winter squash (trailing)150cm each wayGrid, same both ways(RHS)

Others

Others: spacing in the row and between rows
CropIn the rowBetween rowsSource
Sweetcorn34cm to 45cm each wayGrid, same both ways(RHS)
Tomatoes (outdoor)45cm to 60cm45cm to 60cm (no source figure; assumed)(RHS)
Strawberries35cm to 40cm75cm(RHS)

Notes and disagreements

  • Onions (from seed): RHS spaces rows 20 to 30cm apart for sets and direct-sown seed, and 25 to 30cm for module-raised transplants.
  • Potatoes (first early): Garden Organic gives 50 to 60cm between rows; RHS gives 60cm.
  • Potatoes (second early): RHS gives second earlies the same spacing as first earlies. Garden Organic gives 30cm in rows 50 to 60cm apart.
  • Potatoes (maincrop): Garden Organic gives 40cm apart in rows 70cm apart; RHS gives 37cm and 75cm.
  • Cabbage (spring): RHS sows 10cm apart and thins to 30cm in late winter, eating the thinnings as spring greens.
  • Cabbage (winter and savoy): Garden Organic gives 50cm; RHS gives up to 45cm for larger varieties.
  • Broccoli (sprouting): RHS gives 60 to 80cm between plants and "a similar distance" between rows.
  • Peas (tall): Tall peas go in a double row, the two rows 30cm apart, with a gap equal to the height of the crop before the next double row.
  • Peas (dwarf): Dwarf peas go in three staggered rows in a 15cm-wide trench, 7.5cm apart, with a gap equal to the crop height before the next trench.
  • Broad beans: Broad beans can also go in double rows: 23cm between the pair and 60cm between pairs.
  • Runner beans (climbing): Climbing runner beans go in a double row of canes, the two rows 45 to 60cm apart. RHS leaves at least 1.5m between one double row and the next.
  • French beans (dwarf): Dwarf French beans are planted in blocks or double rows so the plants hold each other up.
  • Tomatoes (outdoor): Garden Organic gives 30 to 45cm for outdoor tomatoes; RHS gives 45 to 60cm depending on their eventual size.
  • Cabbage (spring): The sources give the spacing along the row only, so rows are spaced the same distance apart.
  • Cabbage (summer and autumn): The sources give the spacing along the row only, so rows are spaced the same distance apart.
  • Cabbage (winter and savoy): The sources give the spacing along the row only, so rows are spaced the same distance apart.
  • Tomatoes (outdoor): The sources give the spacing along the row only, so rows are spaced the same distance apart.

Raised beds and square metres

In a raised bed you can plant a little closer. The RHS Campaign for School Gardening's crop planner suggests allowing a 20 per cent reduction in spacing, because a raised bed needs no paths between rows. That is a rule of thumb from an educational sheet, not a figure from each crop's page, so the calculator offers it as an option rather than applying it.

Plants per square metre. We found no UK source that gives these as figures. RHS gives area per plant only for the big ones: about a square metre each for courgettes, at least a square metre for bush pumpkins. For everything else, the worked counts for a raised bed do the arithmetic.

Square foot gardening is an American planting system, not RHS guidance, so its per-square counts are not used here.

Put your beds on a plan, free

Add each bed with its size and what is growing in it. Vercro draws the plan to scale, keeps the record, and shows what each empty bed could take next.

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Where this comes from

Every spacing figure comes from the crop's RHS grow-your-own page, or Garden Organic where RHS gives none, linked beside the figure. The Vercro app's catalogue holds no spacing, so none of these numbers come from it. Reviewed 19 September 2026.