Botanical Interests
Atomic Red Carrot Seeds
Atomic Red Carrot Seeds
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Product Details
Product Details
Atomic Red' is an 8"-10" long, crisp, sweet imperator-type root. When you steam, roast, or stir-fry it, the contrast between the brilliant, deep red outer layer and orange core intensifies. Grow successive crops every 3 weeks to ensure continuous harvests as this colorful carrot is sure to be in high demand once it is seen and tasted.
Your hardiness zone is
- Variety Info
- Sowing Info
- Growing Info
Variety Info
Days to Maturity: 70–75 days
Family: Apiaceae
Type: Imperator Type (Learn More)
Native: Africa, Eurasia
Hardiness: Frost-tolerant biennial grown as an annual
Exposure: Full sun
Plant Dimensions: Roots are 8"–10" long at their peak
Variety Info: Tapered roots that are medium coral-red with an orange core. Outer color deepens to dark red after cooking. 'Atomic Red' is an imperator type carrot.
Attributes: Frost Tolerant, Cold Tolerant
Sowing Info
When to Sow Outside: RECOMMENDED. 2 to 4 weeks before your average last frost date, and when soil temperature is at least 45°F, ideally 60°–85°F. Successive Sowings: Every 3 weeks until 10 to 12 weeks before your average first fall frost date. In very warm climates, carrots are grown primarily in fall, winter, and spring.
When to Start Inside: Not recommended; root disturbance stunts growth.
Days to Emerge: 10–25 days
Seed Depth: ¼"
Seed Spacing: 1"
Row Spacing: 6"
Thinning: When 1" tall, thin to 1 every 3"
Growing Info
Harvesting: For best flavor and texture, harvest carrots any time before, and until they reach their optimal size. Peak harvest period lasts about 3 weeks, longer in the fall. Late summer-sown carrots are sweetened after having been kissed by light frost; however, harvest before soil freezes, which may destroy the crop. In USDA zone 5 or warmer, carrots can be left in the ground for storage provided they are heavily mulched; harvest as needed on days the ground is not frozen.
- c W.CA, United StatesVerified ReviewerRated 5 out of 5 starsAug 12, 2025Worked great
This was my first time growing carrots and I think it will be a staple for me now. They turned out great unfortunately my soil has some stick and rocks so they didn’t turn out perfect but I’m happy with the results.
Which best describes you as a gardener? IntermediateWho do you grow for? YourselfHow do you prefer to grow? Raised BedEGEpic GardeningAug 12, 2025Hey C W.,
Thank you so much for sharing your first carrot growing experience with our Atomic Red Carrot Seeds! We're absolutely thrilled to hear that these beauties turned out great and that you're already planning to make them a staple in your garden. It sounds like you've discovered the joy of growing your own carrots, and we love that you're happy with the results despite the challenging soil conditions. Those sticks and rocks can definitely be tricky, but it's amazing what these hardy carrots can accomplish! We're so excited that this first experience has you hooked on carrot growing. Keep on growing 🌻️
- Kailey L.Verified BuyerRated 5 out of 5 starsApr 27, 20245 Stars
The red atomic carrots germinated beautifully and their tops grew very tall and sturdy. So far, so good.
Which best describes you as a gardener? Beginner - Sara B.Rated 3 out of 5 starsDec 8, 20233 Stars
Not loving these. They all came up faintly pink. They grew kind of wonky. Yet, my other carrots grew just fine. Not a soil issue. Will try these one more time and hope for a better result.
Which best describes you as a gardener? IntermediateEGEpic GardeningDec 11, 2023Hey Sara, I sincerely appreciate you taking the time to share your thoughts in a review. I've reached out to you via email. Your feedback is invaluable to us, and we are committed to ensuring your experience is positive. Thank you once again for your input. Keep on growing 🌻️
- Kindra M.Verified BuyerRated 5 out of 5 starsJan 10, 20255 Stars
Fast delivery, great experience.
- Linda W.Verified BuyerRated 5 out of 5 starsOct 26, 20245 Stars
So far the fall garden has mostly sprouted and is growing fine both in pots/planters, raised beds and a small in-ground plot. Zone 8B but desert and elevation climate here. Scorching summer and cool to cold winter with nice spring and fall climate.
Which best describes you as a gardener? Beginner
