Round Black Spanish Radish Seeds


This packet sows up to 146 feet.
5 out of 5 stars
(1 review)
Availability: Out of Stock
Winter radishes are a must for radish lovers. 'Round Black Spanish', also known as 'Noir Gros Rond d'Hiver', grown in the U.S. since the 1800s, is an extra large, winter radish that adds spiciness to raw or cooked dishes; spiciness declines when cooked. Winter radishes require a shortening day length and cool temperatures to mature the edible root; sow after mid-summer and into early fall. They can be stored for long periods.
$1.89 7 grams (~700 seeds)

Botanical Name: Raphanus sativus

Days to Maturity: 60–70 days

Family: Brassicaceae

Native: Unknown

Hardiness: Frost-tolerant annual

Variety Information: 3"–4" diameter, black skin with white interior. 'Round Black Spanish' is a medium-spicy radish.

Type: Winter radish (Learn more)

Attributes: Good for Containers

When to Sow Outside: RECOMMENDED. 8 to 10 weeks before your average first fall frost date. Optimal soil temperature is 65°–85°F. Successive Sowings: Every 10 days for about 3 weeks. In Mild Climates, successive sowings can be continued until temperatures are too cold (below 60°F) for germination.

When to Start Inside: Not recommended.

Days to Emerge: 5–10 days

Seed Depth: ½"

Seed Spacing: A group of 2 seeds every 5"

Row Spacing: 12"

Thinning: When 1" tall, thin to 1 every 5"

Harvesting: Harvest at any size— tiny for hors d'oeuvres or large for cooking, but before the ground freezes (unless well mulched).

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Round Black Spanish Radish Seeds Reviews

1 review

These are delicious

5 out of 5 stars Nov 1, 2020
Have become a fan of all the varied coloured radishes that Botanical Interest Seeds sells, because they have become a favorite of the neighborhood kids who never were fans of salad before.
Beth Grant DeRoos from CA

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