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Atomic Red Carrot

Daucus carota 'Atomic Red'

A stunning hybrid carrot that delivers both visual impact and exceptional flavor with its brilliant red-orange exterior and bright orange interior. These smooth, cylindrical roots grow uniformly and maintain their vibrant color when cooked, making them perfect for both fresh eating and culinary presentations. Gardeners love this variety for its reliable performance and the wow factor it brings to harvest baskets.

Harvest

70-75d

Days to harvest

📅

Sun

Full sun to partial shade

☀️

Zones

4–11

USDA hardiness

🗺️

Difficulty

Easy

🌱

Planting Timeline

Zone:

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct Sow

Harvest

Direct Sow

Harvest

Showing dates for Atomic Red Carrot in USDA Zone 7

All Zone 7 root-vegetable →

Zone Map

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Atomic Red Carrot · Zones 4–11

What grows well in Zone 7? →

Growing Details

Difficulty

Easy

Spacing2-3 inches apart, rows 12-18 inches apart

SoilDeep, loose, sandy loam free of rocks and debris

pH6.0-6.8

Water1 inch per week, consistent moisture

SeasonCool season

FlavorSweet and crisp with classic carrot flavor and minimal core

ColorBrilliant red-orange exterior with bright orange interior

Size7-8 inches long, 1-1.5 inches diameter

Zone-by-Zone Planting Calendar

Zone	Indoor Start	Transplant	Direct Sow	Harvest
Zone 3	—	—	May – June	July – October
Zone 4	—	—	April – June	July – October
Zone 5	—	—	April – May	June – November
Zone 6	—	—	April – May	June – November
Zone 7	—	—	March – May	May – November
Zone 8	—	—	March – April	May – December
Zone 9	—	—	February – March	April – December
Zone 10	—	—	January – March	March – December

Complete Growing Guide

Light: Full sun (6 or more hours of direct sunlight a day), Partial Shade (Direct sunlight only part of the day, 2-6 hours). Soil: Clay, High Organic Matter, Loam (Silt), Sand, Shallow Rocky. Soil pH: Acid (<6.0), Alkaline (>8.0), Neutral (6.0-8.0). Drainage: Good Drainage, Moist, Occasionally Dry. Growth rate: Rapid. Maintenance: High. Propagation: Seed.

Harvesting

Small, dry, and ribbed with bristly hairs. The compound umbel of fruits folds inward to form a roundish shape that can be blown by the wind and roll across the ground dropping seeds.

Color: Brown/Copper. Type: Achene. Length: < 1 inch. Width: < 1 inch.

Bloom time: Fall, Summer

Edibility: Leaves, roots, flowers, and seeds are edible. The young fleshy roots can be cooked or eaten raw, the flower clusters can be french-fried to produce a carrot-flavored dish, the aromatic seed is used as a flavoring in stews, etc. The dried roasted roots are ground into a powder and are used for making coffee.

Storage & Preservation

Remove green tops immediately after harvest, leaving ¼ inch of stem to prevent bleeding. Brush off excess soil but don't wash until ready to use. Store unwashed Atomic Red Carrots in perforated plastic bags in the refrigerator's crisper drawer at 32-35°F with high humidity. They'll maintain quality for 3-4 months when properly stored.

For longer preservation, blanch whole small carrots or cut larger ones into coins, blanch for 3 minutes, then freeze in sealed containers for up to 10 months. The brilliant color holds well when frozen. These carrots also excel in fermented preparations—their sweet flavor and firm texture make outstanding lacto-fermented carrot sticks. For dehydrating, slice into chips and dry at 125°F until crisp. The concentrated flavor and striking color make beautiful garnishes for soups and salads.

History & Origin

Origin: Europe, Eastern Asia and northern Africa

Advantages

+Attracts: Bees, Butterflies, Pollinators
+Edible: Leaves, roots, flowers, and seeds are edible. The young fleshy roots can be cooked or eaten raw, the flower clusters can be french-fried to produce a carrot-flavored dish, the aromatic seed is used as a flavoring in stews, etc. The dried roasted roots are ground into a powder and are used for making coffee.
+Fast-growing

Considerations

-Toxic (Leaves, Sap/Juice): Low severity
-Causes contact dermatitis
-High maintenance

Companion Plants

Plant Together

Chives

Repels carrot flies and aphids with strong onion scent

Leeks

Deters carrot rust flies while carrots repel leek moths

Rosemary

Strong aromatic oils mask carrot scent from carrot flies

Sage

Repels carrot flies and other root pests with fragrant compounds

Lettuce

Shallow roots don't compete, provides ground cover and moisture retention

Radishes

Break up soil for carrot growth and mature quickly as companion crop

Tomatoes

Carrots improve soil structure while tomatoes provide beneficial shade

Marigolds

Release compounds that deter nematodes and other soil pests

Keep Apart

Dill

Attracts carrot flies when flowering and can stunt carrot growth

Parsnips

Compete for same soil nutrients and space, attract similar pests

Fennel

Releases allelopathic compounds that inhibit carrot germination and growth

Nutrition Facts

Calories

41kcal(2%)

Protein

0.93g(2%)

Fiber

2.8g(10%)

Carbs

9.58g(3%)

Fat

0.24g(0%)

Vitamin C

5.9mg(7%)

Vitamin A

835mcg(93%)

Vitamin K

13.2mcg(11%)

Iron

0.3mg(2%)

Calcium

33mg(3%)

Potassium

320mg(7%)

Per 100g serving. % Daily Value based on 2,000 calorie diet. Source: USDA FoodData Central (FDC #170393)

Pests & Disease Resistance

Resistance

Good resistance to Alternaria leaf blight and cavity spot

Common Pests

Carrot rust fly, wireworms, flea beetles, aphids

Diseases

Alternaria leaf blight, bacterial soft rot, cavity spot

Frequently Asked Questions

How long does Atomic Red carrot take to grow?▼

Atomic Red carrots mature in 70-75 days from direct sowing. You can begin harvesting baby carrots at 50-60 days for tender, sweet roots, but full color development and optimal flavor occurs at maturity. In most climates, spring-planted seeds sown in March will be ready for harvest in late May to early June.

Can you grow Atomic Red carrots in containers?▼

Yes, Atomic Red carrots grow well in containers at least 12 inches deep with excellent drainage. Use a loose, sandy potting mix and choose containers 16-18 inches wide to allow proper spacing. Container growing actually helps ensure the loose soil these carrots need for straight root development, though you'll need to water more frequently than garden-grown plants.

What does Atomic Red carrot taste like?▼

Atomic Red carrots have a sweet, classic carrot flavor with a crisp, crunchy texture and minimal woody core. The taste is notably sweeter than standard orange varieties, with a clean finish and no bitter aftertaste. The flavor intensifies slightly when cooked, and the natural sweetness makes them excellent for both raw eating and roasting.

When should I plant Atomic Red carrot seeds?▼

Plant Atomic Red carrot seeds directly in the garden 2-3 weeks before your last expected frost date when soil temperature reaches 45°F. For succession planting, sow new seeds every 2-3 weeks through midsummer. In zones 6-8, you can plant a fall crop in late July to early August for harvest before hard frost.

Is Atomic Red carrot good for beginners?▼

Yes, Atomic Red is considered an easy variety for beginning gardeners. It has excellent disease resistance, reliable germination, and forgiving growth habits. The main requirement is proper soil preparation—loose, deep soil free of rocks. Once planted, these carrots need minimal care beyond consistent watering and occasional weeding.

Do Atomic Red carrots lose their color when cooked?▼

No, Atomic Red carrots maintain their vibrant red-orange color when cooked, which is one of their key advantages over other colored carrot varieties. Whether roasted, steamed, or sautéed, they retain their brilliant coloration, making them perfect for colorful dishes and garnishes where visual appeal matters.