500 Long Black Spanish Radish Seeds – Heirloom Winter Radish for Planting

Long Black Spanish Radish is a striking heirloom winter radish known for its elongated, dark black roots and crisp, white flesh. This old-world variety adds visual interest and a distinctive flavor to the garden, making it a favorite among gardeners who enjoy growing unusual and historic vegetables. The roots can grow quite large while remaining tender and flavorful, perfect for fresh eating, slicing, or cooking.

As a winter radish, Long Black Spanish is ideal for fall plantings and storage. It thrives in cooler weather and can be left in the ground well into autumn, providing a steady harvest when many other crops have finished. The plants are easy to grow and well-suited to both beginner and experienced gardeners looking to expand their heirloom vegetable collection.

Plant Features

• Heirloom winter radish with long, black-skinned roots
• Crisp, white flesh with a pungent, peppery flavor
• Roots can grow large while maintaining good quality
• Excellent for fall and winter harvests
• Adaptable to a range of garden settings

Growing Information

• Botanical Name: Raphanus sativus
• Plant Type: Annual vegetable
• Sunlight: Full sun to partial shade
• Soil: Well-drained, loose, fertile soil
• Water Requirements: Moderate; keep soil evenly moist
• Growth Habit: Root vegetable with leafy tops
• USDA Hardiness Zones: 3-10
• Days to Maturity: 50-60 days
• Spacing: 4-6 inches between plants

Planting & Care

Sow Long Black Spanish Radish seeds directly in the garden about 1/4 to 1/2 inch deep, spacing seeds 1 inch apart and thinning to 4-6 inches apart once seedlings are established. For best root development, plant in loose, well-drained soil and keep the area free of weeds. Water regularly to maintain even moisture, especially during dry spells, as inconsistent watering can cause roots to become woody or split.

This variety performs best when planted in late summer to early fall for a winter harvest, though it can also be grown in spring in cooler climates. Radishes are fast-growing and generally low-maintenance. Harvest roots when they reach the desired size, typically 50-60 days after sowing. Long Black Spanish radishes can be stored in the ground or harvested and kept in a cool, humid location for extended use.

What's Included

500 Long Black Spanish Radish seeds for garden planting.