SowWindow
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Vegetables / Carrot

Cool-season crops

Carrot succession planting plan

The selected carrot option uses a three-week sowing interval for fresh roots. Its final date must be supplied deliberately because the source does not give a portable frost-relative cutoff.

Plan repeat sowings of Carrot

Editable example
Growing purpose

When enabled, the earlier of your end date and the source reference sets the last possible batch. Turn it off only to make a deliberate custom schedule.

Open the planner →

2 sowing batches

Fresh carrots · 21 days

  1. Batch 1 Direct sow
  2. Batch 2 Direct sow

The end date is inclusive. Cross-year schedules keep the correct calendar year.

Next would be May 13, 2027; it is after your end date and is excluded.

A reviewed rule is not available for this action.

Sources and conditions

The selected interval applies to fresh-root succession. The source’s regional July endpoint is not converted into an automatic frost cutoff.

  • The succession source assumes standard growing practices. Variety, heat, daylight and protection can change useful sowing dates.
Johnny’s Selected Seeds · Succession Planting Charts for Vegetables ↗

No reviewed numerical autumn cutoff is supplied for this option. Choose an end date using your variety and local conditions.

  • The succession source assumes standard growing practices. Variety, heat, daylight and protection can change useful sowing dates.
  • The selected interval applies to fresh-root succession. The source’s regional July endpoint is not converted into an automatic frost cutoff.
Johnny’s Selected Seeds · Succession Planting Charts for Vegetables ↗

These are source-specific stopping references. They are not a promise of harvest before frost. Review crop, variety and cover conditions.

These sources describe particular climates and growing methods. Use the conditions alongside the numbers.

Keep regional dates regional

The source chart describes sowing through a regional midsummer endpoint and separately discusses storage carrots. That month-and-day guidance is not converted into an automatic first-frost offset. The end-date field remains a required planning choice for this option.

Johnny’s Selected Seeds ↗

A sequence using your own end date

For an illustrative start of April 1, 2027 and a user end date of May 31, a twenty-one-day interval produces April 1, April 22 and May 13. The next occurrence is beyond the chosen end and is excluded. These inputs demonstrate the arithmetic, not a local planting recommendation.

Reserve rows and establishment time

Keep each carrot sowing in an identified row or section so later work does not disturb emerging seedlings. The spacing preset describes the final thinned stand; carry its target count into seed quantity with your own establishment assumptions.

Utah State University Extension ↗

Questions growers ask

Why not calculate a cutoff from days to maturity?

That would require a reviewed variety-specific maturity model and a defined harvest target. This dataset does not silently turn a general maturity figure into a universal autumn deadline.

Sources and conditions

These sources describe particular climates and growing methods. Use the conditions alongside the numbers.

Succession Planting Charts for Vegetables ↗

General intervals under standard growing practices. Crop purpose and protected-cover exceptions matter; these are not harvest guarantees.

Growing carrots and parsnips in home gardens ↗

Carrot direct-sowing method and root-disturbance caution. Regional calendar dates are not turned into global frost offsets.

How to Grow Carrots in Your Garden ↗

Utah home gardens. The planting-and-spacing section supplies final spacing; the summary supplies the spring frost-relative window.