Champion Radish is a round, fast-maturing variety known for its bright red skin, crisp white interior, and excellent resistance to cracking and bolting. It performs well in both spring and fall gardens, producing uniform roots perfect for salads, snacks, and garnishes.

Quick Facts

• Botanical name: Raphanus sativus

• Common name: Champion Radish

• Plant type: Cool-season annual root vegetable

• Days to maturity: 25–30 days

• Root shape: Globe, 1–2 inches in diameter

• Sun exposure: Full sun to partial shade

• Hardiness zones: USDA 2–11

• Spacing: 1 inch apart in rows 6–8 inches apart

When to Plant

• Spring: Direct sow 3–5 weeks before last frost.

• Fall: Sow again 6–8 weeks before the first expected frost.

• Succession planting: Every 7–10 days for continuous harvests.

• Germination time: 3–7 days at 50–75°F (10–24°C)

How to Plant

1. Soil preparation: Loose, well-draining soil rich in organic matter. Avoid compacted or rocky soils.

2. Sowing depth: 1/2 inch deep.

3. Thinning: Thin to 1–2 inches apart when seedlings are 1–2 inches tall.

4. Watering: Water consistently to keep roots crisp and mild.

Growing Tips

• Grow during cool weather; radishes become pithy and bitter in heat.

• Use row covers to protect from flea beetles and root maggots.

• Avoid excess nitrogen, which promotes leafy growth over root development.

• Great for beginner gardeners and quick harvests.

Harvesting

• Harvest when roots reach 1–1.5 inches in diameter and are still tender.

• Pull promptly to avoid spongy or split roots.

• Greens are edible and can be cooked or added to salads.

Culinary Use

• Mild and crisp — perfect for fresh eating, slicing into salads, dipping, or pickling.

• Adds beautiful color and texture to crudité trays and sandwiches.

• Can also be lightly roasted for a mellow, earthy flavor.

Companion Plants

Good companions: lettuce, spinach, carrots, cucumbers.
Avoid planting near hyssop or brassica-heavy beds to reduce pest pressure.

Why Grow Champion Radishes?

Champion radishes live up to their name with fast growth, reliable size, and excellent flavor. They’re perfect for gardeners looking for a quick, space-efficient crop that delivers fresh crunch in less than a month.