How to Grow Carrot - Nantes Type Amsterdam

Wikimedia Commons

Carrot - Nantes Type Amsterdam

Daucus carota subsp. sativus

vegetable

Nantes Type Amsterdam carrots are a classic European heirloom variety featuring smooth, cylindrical roots with blunt tips and sweet, tender orange flesh. Known for their exceptional flavor and fine texture, they are ideal for fresh eating, cooking, and storage. This variety is prized by gardeners for reliable performance and consistent quality.

When should you plant Carrot - Nantes Type Amsterdam in your zone?

Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.

Get my Carrot - Nantes Type Amsterdam timeline →

Example Carrot - Nantes Type Amsterdam timeline · Pittsburgh, PA (Zone 6b)

Plant Carrot - Nantes Type Amsterdam
Around Apr 17

Near Pittsburgh's average last spring frost.
Tend & protect
Late spring–summer

Watering, feeding, and pest-watch reminders.
Harvest Carrot - Nantes Type Amsterdam
Around Jun 21

≈ 65 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact Carrot - Nantes Type Amsterdam dates for your own zip code.

Growing Conditions

☀️

Sun: Full sun, 6-8 hours daily

💧

Water: Consistent moisture; 1-1.5 inches per week. Keep soil evenly moist but not waterlogged. Mulch to retain moisture and regulate soil temperature. Inconsistent watering causes cracking and bitterness.

📏

Spacing: 2.5 inches

📅

Days to maturity: 65-75 days

🌱

Planting depth: 0.25

Soil

Type: Well-draining, loose, sandy loam or fine loam without rocks or clumps

pH: 6.0-6.8

Amendments:

Compost (2-3 inches worked in deeply) Perlite or sand (for drainage and loose texture) Avoid fresh manure (causes forked roots)

Growing Zones

Find your zone →

Thrives in zones 3-9; cool-season crop that performs best in spring and fall

3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b

Get my Carrot - Nantes Type Amsterdam timeline →

Growth Stages

Germination & Emergence

2-3 weeks

Seeds germinate slowly (10-21 days). Tiny thread-like seedlings emerge with finely divided cotyledons. Soil must stay consistently moist.

Keep seed bed moist daily; use row covers to retain moisture. Thin seedlings to 1 inch apart when 1-2 inches tall. Prevent crust formation on soil surface.

Seedling & Early Growth

3-4 weeks

Feathery green foliage develops above ground. Fine roots begin expanding downward. Plants reach 2-4 inches tall with 3-4 true leaves.

Thin to final spacing (2.5 inches) by 3 weeks. Remove weeds carefully to avoid disturbing roots. Begin consistent watering schedule.

Vegetative Growth

4-6 weeks

Ferny foliage grows 8-12 inches tall with deep green color. Root development accelerates underground; carrots begin swelling.

Maintain even moisture and consistent watering. Mulch around plants to keep shoulders from greening. Weed as needed. Light feeding with dilute fertilizer every 3 weeks (avoid excess nitrogen).

Root Expansion & Maturation

3-4 weeks

Foliage reaches full height (12-15 inches). Underground, roots swell to 0.75-1 inch diameter and 6-7 inches long. Orange color fully develops.

Maintain consistent moisture to prevent cracking. Reduce nitrogen; provide potassium for sweetness. Keep soil cool with mulch. Monitor for pests.

Harvest Ready

Harvest window open; can stay in ground 2-4 weeks

Roots reach optimal size (0.75-1 inch diameter, 6-7 inches long). Foliage bright green, shoulders may show orange color at soil line.

Carrots can remain in ground in cool seasons; harvest before hard freezes. In warm climates, harvest promptly to avoid splitting. Pull gently or loosen soil with fork first.

Companion Planting

Plan your garden →

Plant with:

Lettuce Spinach Tomato Onion Leek Peas Beans Dill Cilantro Chives

Avoid planting near:

Fennel Anise Dill (if you want different varieties to stay pure)

Common Pests

Use row covers until plants are 3 inches tall. Thin seedlings carefully to avoid attracting flies. Interplant with onions or leeks. Remove affected foliage. Apply spinosad if needed.
Remove and destroy infested roots. Crop rotation (3-year cycle). Plow under crop debris. Keep area weed-free.
Spray with water to dislodge. Use insecticidal soap. Encourage beneficial insects like ladybugs.
and
Remove debris and mulch to reduce hiding spots. Hand-pick in early morning. Beer traps. Copper tape barriers.
Increase humidity by misting foliage. Spray with insecticidal soap. Encourage predatory mites.

Uses

🍳

Fresh Eating & Cooking

Culinary

Nantes Type Amsterdam carrots are famous for their exceptional sweetness and tender flesh, making them ideal raw in salads, slaws, and vegetable platters. They cook quickly and are perfect for steaming, roasting, stir-frying, and purees. Their fine texture and natural sugars make them prized for juicing and baby food. [source]

🍳

Heirloom Cooking & Tradition

Culinary

Amsterdam is a Dutch heirloom variety with 300+ years of breeding for flavor. It remains a favorite in European and farm-to-table cuisines, and is featured prominently in heritage seed catalogs and gourmet markets for premium fresh markets. [source]

💊

Beta-Carotene & Vision Health

Medicinal

Carrots are rich in beta-carotene, a precursor to vitamin A essential for eye health, immune function, and skin health. The sweet orange flesh indicates high carotenoid content, particularly lycopene and lutein. [source]

🏠

Storage & Preservation

Household

Nantes Type Amsterdam carrots store exceptionally well for 2-3 months in cool conditions, making them ideal for root cellaring, winter storage, and extended kitchen use. They can also be blanched and frozen, pickled, or canned. [source]

🦋

Beneficial Pollinator & Insect Support

Wildlife

Carrot foliage and flowers support numerous beneficial insects. If left to flower (bolt) in the second year, carrot flowers attract pollinators and predatory insects that control garden pests. [source]

This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.

Harvest Tips

Harvest when roots reach 0.75-1 inch diameter and are 6-7 inches long (typically 65-75 days from planting). Nantes Type Amsterdam can be harvested slightly small for tender, sweet roots, or left slightly longer for larger carrots. Gently loosen soil with a garden fork before pulling to avoid breaking roots. In cool climates, carrots can remain in the ground through fall and even light frosts—they actually develop sweeter flavor after exposure to cool temperatures. Store unwashed roots in a cool cellar or refrigerator in a plastic bag for 2-3 months; remove green tops before storage to prevent moisture loss.

Fun Facts

🌱 Nantes Type Amsterdam carrots are a Dutch heirloom dating back to the 1600s, refined over centuries in the Netherlands for superior flavor and quality. They remain the gold standard for European carrot breeding.
🌱 Carrots actually develop sweeter flavor after exposure to frost or cold temperatures—a process called cryoprotection. Fall-harvested Nantes carrots can be 20-30% sweeter than spring plantings.
🌱 Wild carrots (the ancestor of all cultivated varieties) have white or purple roots, not orange. Orange carrots were developed in the Netherlands in the 1600s as a tribute to the House of Orange and Dutch independence.

Gardening Terms

New to gardening? Learn about terms used in this guide:

Full Sun Heirloom Mulch Row Cover True Leaves

Shop Carrot - Nantes Type Amsterdam plants and related plants at Plant Addicts →

Join 30,000 gardeners planning their gardens with LizPlants.

Get your personalized Carrot - Nantes Type Amsterdam planting timeline

Tell us your zip code and we'll calculate exactly when to start Carrot - Nantes Type Amsterdam seeds, transplant seedlings, and harvest — based on your USDA zone and local frost dates. Includes calendar reminders and printable task lists. Free to start.

Get my Carrot - Nantes Type Amsterdam timeline →