Napa

Family: Apiaceae Root Vegetable

Planting Schedule

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Sweetly fragrant and richly colored, ‘Napa’ Nantes carrots unfurl into a smooth, tender core with a classic, gently tapered silhouette.

Their flavor is bright and pleasantly sweet, with a crisp, fine-grained texture that holds its charm from garden-fresh to roasted favorites. Ideal for cool-season growing, ‘Napa’ delivers dependable, uniform roots at about 75 days—an elegant addition to beds and a reliable performer for fresh bunches and vibrant salads.

Light: Full SunMaturity: 75 DaysHabit: Rosette

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Napa Planting Dates by USDA Zone

Estimated US hardiness-zone windows for sow, transplant, and harvest. Enter a US ZIP above for exact local dates, or open a zone below.

Zone	Start Indoors	Sow / Transplant	Harvest
Zone 1a	Protected Environment Only
Zone 1b	Protected Environment Only
Zone 2a	Direct Sow	May 25th	Aug 8th – Aug 29th
Zone 2b	Direct Sow	May 15th	Jul 29th – Aug 25th
Zone 3a	Direct Sow	May 15th	Jul 29th – Sep 1st
Zone 3b	Direct Sow	May 19th	Aug 2nd – Sep 21st
Zone 4a	Direct Sow	May 15th	Jul 29th – Sep 24th
Zone 4b	Direct Sow	May 13th	Jul 27th – Sep 27th
Zone 5a	Direct Sow	May 8th	Jul 22nd – Sep 30th
Zone 5b	Direct Sow	May 4th	Jul 18th – Oct 5th
Zone 6a	Direct Sow	May 1st	Jul 15th – Oct 10th
Zone 6b	Direct Sow	Apr 25th	Jul 9th – Oct 16th
Zone 7a	Direct Sow	Apr 20th	Jul 4th – Oct 20th
Zone 7b	Direct Sow	Apr 10th	Jun 24th – Oct 28th
Zone 8a	Direct Sow	Apr 1st	Jun 15th – Nov 5th
Zone 8b	Direct Sow	Mar 23rd	Jun 6th – Nov 12th
Zone 9a	Direct Sow	Mar 6th	May 20th – Nov 26th
Zone 9b	Direct Sow	Feb 9th	Apr 25th – Dec 9th
Zone 10a	—	Oct 1st	Dec 15th – Feb 28th
Zone 10b	—	Oct 1st	Dec 15th – Feb 28th
Zone 11a	—	Oct 1st	Dec 15th – Feb 28th
Zone 11b	—	Oct 1st	Dec 15th – Feb 28th
Zone 12a	—	Oct 1st	Dec 15th – Feb 28th
Zone 12b	—	Oct 1st	Dec 15th – Feb 28th
Zone 13a	—	Oct 1st	Dec 15th – Feb 28th
Zone 13b	—	Oct 1st	Dec 15th – Feb 28th

Crop Details

Trait	Value
Days to Maturity	75
Sun Requirements	Full Sun
Growth Habit	Rosette
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	45
Min Night Temp (°F)	28
Harden Off (days)	Not Required

Culinary Notes

Chef's Note

“Napa” Nantes carrots are built for eating cold or hot: their fine-grained crunch doesn’t collapse, and the sweetness keeps tasting clean instead of starchy. Roast them until the edges bronze, then hit with lime/ginger or honey-butter so the aroma reads bright, not flat.

Best Uses

bunch-washed, shaved raw in salads where the crunch stays intact
fast-roasted at high heat for caramelized edges without turning mealy
glossy maple-butter or honey-lime glaze for a clean sweet finish
thin coins for quick steaming or stir-fries so they stay snappy

Flavor Profile

bright sweetness crisp, fine-grained bite sweetly fragrant, lightly earthy finish

Kitchen Pairings

ginger lime honey butter cilantro Greek yogurt

Frequently Asked Questions

What pest or disease commonly affects Daucus carota var. sativus (Napa-style carrot) and how can I manage it?

Carrot rust fly is a common problem, causing tunneled roots and wilting; control it by covering beds with fine insect netting from just after thinning until harvest. If you see leaf spots or early blight-like spotting, remove badly affected tops and avoid overhead watering, since Apiaceae foliage stays wetter longer. Rotate away from Apiaceae crops for at least 3 years to reduce carryover of soil-borne issues.

How often should I water Daucus carota var. sativus during the main growing phase to keep roots forming properly?

During the main root-forming phase (about weeks 3–8 after sowing), keep the top 2–4 in (5–10 cm) of soil consistently evenly moist—typically about 1 in (2.5 cm) per week total depending on rainfall and heat. Water deeply rather than frequently to encourage steady root growth, and stop heavy watering near harvest to reduce cracking.

How do I tell when Daucus carota var. sativus is ready to harvest?

Harvest when the roots reach the expected size for your seed packet—most Daucus carota var. sativus crops are ready around 75 days from sowing. Check by gently pulling one plant; the shoulders should be well-filled and firm, with little to no hard woody core near the center.