RADISH Seeds, Sparkler

Sparkler (Raphanus sativus 'Sparkler') is a fast-growing heirloom radish with round roots that are bright red on top and white at the base. A colorful, crisp variety ideal for quick spring and fall harvests.

At a glance

• Botanical name: Raphanus sativus 'Sparkler'
• Type: Heirloom, open-pollinated radish
• Days to maturity: about 24 to 30 days
• Sun: Full sun to partial shade
• Spacing: 1 inch apart in rows 6 to 12 inches apart
• Planting depth: 1/2 inch

Best for

• Fresh eating and snacking
• Salads and garnishes
• Slicing into colorful rounds
• Quick succession plantings
• Container and small-space gardens

How to grow

Direct sow 1/2 inch deep in loose, well-drained soil during cool weather. Thin seedlings early so roots can size up, and keep the soil evenly moist for crisp, mild flesh. Harvest promptly at about an inch across before they turn pithy, and sow in succession for a continuous crop.

Flavor profile

Crisp and mild with a light peppery bite.

About 99Heirlooms

99Heirlooms specializes in non-GMO, open-pollinated heirloom seeds chosen for flavor and reliability, so you can grow proven varieties and save seed season after season.