Radish Champion Seeds

About Radish Champion Seeds

Champion radish (Raphanus sativus) is an improved round red heirloom that grows large, mild, and crisp without turning pithy as quickly as many radishes. These radish seeds produce bright scarlet, ping-pong-sized roots with clean white flesh and a gentle peppery bite. It's a fast, reliable variety that holds its quality well in the garden.

Who it's for

Perfect for beginners and impatient gardeners who want quick, crisp, mild radishes that stay good a bit longer in the ground.

How & when to plant

Direct sow as soon as the soil can be worked in early spring, and again in late summer for fall. Sow seeds 1/2 inch deep, thinning to 1–2 inches apart in full sun with loose, even-moisture soil. Radishes grow well in USDA zones 2–10 and prefer cool weather; sow every 1–2 weeks for a steady supply.

Harvest

Roots are ready in about 25–30 days. Pull when they reach 1–1.5 inches across; Champion holds its crisp texture a little longer than most, but pick promptly for the best flavor. Overly mature roots can turn spongy and hot.

Benefits & uses

Crisp and mildly peppery, Champion radishes are perfect sliced into salads, added to sandwiches, or served with butter and salt. Their bright color and clean crunch make them a fresh garden snack.

Frequently asked questions

How fast do they grow?
Very fast — Champion radishes are typically ready to pull in about 25–30 days.

Why are my radishes too spicy?
Heat and slow, dry growth make radishes hotter; grow them fast in cool weather with steady moisture for a milder taste.

Can I sow repeatedly?
Yes — sow small amounts every 1–2 weeks for a continuous harvest through spring and fall.