Keep three systems distinct
The source gives a range for thinned direct-seeded rows, a separate transplant arrangement and closer in-row spacing for baby leaves. The default example uses the wider plant choice in the direct-seeded range.
Count the intended stand
If young plants will be thinned or harvested early, the eventual retained stand may contain fewer plants than the first sowing. Use final spacing to plan that stand and the quantity calculator to estimate how many seeds to start.
Leave access for continued picking
A kale plant kept for larger leaves needs a plan for reaching it. Check the row direction and bed edges before adding another row. Repeated leaf harvest is not evidence that a tighter initial layout remains suitable indefinitely.
Growing system
Direct-seeded rows
Baby-leaf kale uses closer plant spacing than plants kept for larger leaves.
Source range: 8–12 in between plants; 18–30 in between rows.
This example selects distances within the cited range. Change them for a reviewed variety or method and retain the override in your plan.
Transplanted rows
Baby-leaf kale uses closer plant spacing than plants kept for larger leaves.
Source range: 8–8 in between plants; 18–18 in between rows.
This example selects distances within the cited range. Change them for a reviewed variety or method and retain the override in your plan.
Baby-leaf harvest
Baby-leaf kale uses closer plant spacing than plants kept for larger leaves.
Source range: 4–4 in between plants; 18–18 in between rows.
This example selects distances within the cited range. Change them for a reviewed variety or method and retain the override in your plan.
Questions growers ask
Can the baby-leaf layout be used for plants kept to full size?
The closer spacing is tied to baby-leaf harvest. Review the final stand and thin or change the layout if the goal becomes larger plants.
Sources and conditions
These sources describe particular climates and growing methods. Use the conditions alongside the numbers.
General nursery and setting-out reference, using a user-supplied spring frost-free date. Nursery duration is measured before setting out.
Minnesota home gardens; separate final spacing for direct-seeded, transplanted and baby-leaf plants.