Napa

Carrot

Zone 6b Save Garden

🌱 75d to harvest Rosette

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

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	Apr 25th
Transplant / Sow Outdoors	Apr 25th
Harvest Begins	Jul 9th
Harvest Ends	Oct 16th

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

Recommended Companions

Patterson Onion

Salem Rosemary

Tuscan Blue Rosemary

Miss Jessop's Upright Rosemary

Borettana Onion

White Grano Onion

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.

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.

Sowing Tips

Transplant Conditions

Wait until soil reaches 45°F and nights stay above 28°F before moving outdoors.

Expert Note

Sow Nantes-type carrots directly where they’ll grow, keep the seedbed consistently moist until germination, and thin early for straight, uniform roots.