Carrots should be planted with about 2 to 3 inches (5 to 7.5 cm) of space between individual plants within a row. The rows themselves should be spaced 12 to 18 inches (30 to 45 cm) apart to allow for adequate growth and ease of access for weeding and harvesting

. More specifically:

• Seeds are planted about ¼ to ½ inch deep and thinned to about 2-3 inches apart once seedlings have developed 3-4 true leaves

• Row spacing of 12 to 18 inches is typical, with 18 inches being ideal for larger carrot varieties

• Some gardeners use closer row spacing (as little as 9 to 12 inches) in raised beds where hand weeding is easier, but 12-18 inches is the standard recommendation

• For square foot gardening, carrots are often planted 3 inches apart in all directions, fitting about 16 plants per 12"x12" square

This spacing ensures that carrots have enough room to develop straight, well- formed roots without crowding, which can cause misshapen carrots and competition for nutrients and water

. In summary:

• Plant carrots 2-3 inches apart within rows.
• Space rows 12-18 inches apart.
• Thin seedlings to maintain proper spacing after germination.

This approach maximizes yield, reduces weed pressure, and facilitates healthy carrot growth.