Botanical Interests
Crimson Giant Radish Seeds
Crimson Giant Radish Seeds
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Product Details
Product Details
This large (1"–2" diameter) spring radish with crisp, white interior and mild flavor is refreshing in salads, on sandwiches, or eaten like an apple! Grows best during the cool weather of spring and fall. 'Crimson Giant' is fun for kids because it grows so fast!
Your hardiness zone is
- Variety Info
- Sowing Info
- Growing Info
Variety Info
Days to Maturity: 28 days
Family: Brassicaceae
Type: Spring/Summer radish (Learn more)
Native: Unknown
Hardiness: Frost-tolerant annual
Exposure: Full sun to part shade
Plant Dimensions: 2 ½"–3" leaf tops
Variety Info: 1 ½"–2" globe-shaped root with red skin and white interior; mild flavor.
Attributes: Frost Tolerant, Good for Containers
Sowing Info
When to Sow Outside: RECOMMENDED. 4 to 6 weeks before your average last frost date, and when soil temperature is above 40°F, ideally 65°–85°F. Successive Sowings: Every 1 to 2 weeks until late spring. Sow again in late summer until 4 weeks before your average first fall frost date.
When to Start Inside: Not recommended; roots sensitive to disturbance.
Days to Emerge: 5–10 days
Seed Depth: ½"
Seed Spacing: A group of 3 seeds every 3"
Row Spacing: 12"
Thinning: When 1" tall, thin to 3" apart
Growing Info
Harvesting: Harvest when radish is no larger than 2" in diameter. If allowed to grow bigger, 'Crimson Giant' will get pithy and hot.
- Violet J.Rated 4 out of 5 starsSep 12, 2025These radishes grow so quickly! 😁😀
My radishes grew so quickly in this one spot it took up to 5 days! These might just be some of the most spicy radishes I have ever had!
Which best describes you as a gardener? IntermediateEGEpic GardeningSep 15, 2025Hey Violet,
Thank you so much for taking the time to share your experience with our Crimson Giant Radish Seeds! We love that you got such quick results!
Radishes can really surprise you with how quickly they take off when they're happy. It sounds like yours developed some serious heat too! We hope your finding various ways to enjoy them. Keep on growing 🌻️ - Gloria N.HI, United StatesVerified BuyerRated 5 out of 5 starsSep 19, 2025Growing radish seeds...
radishes grew fast..so I could harvest sooner. Crispy, not spicey, Love radishes.
Which best describes you as a gardener? IntermediateWho do you grow for? FamiliesHow do you prefer to grow? Container - VeneseRated 5 out of 5 starsDec 20, 20245 Stars
Fast delivery. Can't wait to try them.
- ColeVerified BuyerRated 3 out of 5 starsJul 22, 20243 Stars
Ok germination
- ColeRated 3 out of 5 starsJul 22, 20243 Stars
Ok germination
