Purple Top White Globe Turnip Heirloom Seeds

Purple Top White Globe Turnip is a classic open-pollinated, non-GMO heirloom grown for crisp white roots with violet-purple shoulders and tender, useful greens. It matures quickly in cool weather, making it a dependable choice for spring and fall gardens when you want a flavorful root crop without a long wait.

History

Purple Top White Globe has been a familiar favorite in home gardens for generations, valued for its reliable shape, quick maturity, and versatility in the kitchen. Its bright shoulders peeking above the soil make harvest easy to judge, while the steady combination of roots and greens gives one planting more than one way to eat well.

Plant Profile

• Days to Maturity: About 45–55 days
• Root Size: Round roots, generally 3–4 inches across, with white bodies and purple shoulders
• Plant Size: About 12–18 inches tall and wide
• Plant Type: Cool-season root vegetable and leafy brassica grown as an annual

Flavor Profile

The roots are crisp, juicy, and mildly sweet with a gentle peppery turnip flavor that becomes richer as they mature. Young roots are especially tender for roasting, slicing, and salads, while the green tops cook down into a savory side dish with a pleasant brassica bite.

When to Plant

Direct sow Purple Top White Globe Turnip in early spring 2–4 weeks before your last spring frost, then sow again in late summer for a fall crop. Turnips prefer cool growing weather and develop their best texture when they mature before hot summer conditions. Sow when soil is around 50–70°F, and use your USDA Hardiness Zone to fine-tune your planting dates.

Growing Tips & Planting Dimensions

• Spacing: Thin seedlings to 4–6 inches apart, with 12–18 inches between rows.
• Planting Depth: Cover seeds about 1/4 inch deep in loose, finely worked soil.
• Germination: Usually 5–10 days at 60–70°F.
• Sun: Full sun for the fastest root development, with light afternoon shade in warmer weather.
• Soil: Loose, fertile, well-drained soil free of stones and fresh uncomposted manure so roots can size evenly.
• Water: Keep soil evenly moist, especially as roots swell, to prevent tough texture and splitting.
• Succession sowing: Sow a short row every 2–3 weeks during cool weather for a steady harvest.
• Healthy plants: Water at soil level, rotate brassica crops, and thin promptly so roots have room to form.

🌱 Gentle Cover Germination 🌱

Into the surface — thin cover only, no light needed.

1. Start with the right foundation. Use a fine seed-starting mix — not garden soil or coarse potting mix. Sift it if needed. Small seeds need a smooth, even surface to make good contact and germinate reliably.
2. Cover lightly — just barely. Press seeds onto the moist surface and cover with no more than 1/8 inch of finely sifted mix. These seeds don’t need light to germinate but they don’t want to be buried either.
3. Mist, don’t drench. Use a spray bottle to keep the surface evenly moist. Watering from above can wash small seeds away before they ever get started.
4. Warmth is your friend. These seeds germinate best at 65–70°F — basically normal room temperature. A heat mat can help if your space runs cool.
5. Trap the humidity. Cover your tray with a humidity dome or a loose piece of plastic wrap. This keeps moisture and warmth stable while you wait.
6. Give them time. Keep conditions consistent, resist the urge to overwater, and trust the process — they will sprout.
7. Thin with scissors, not fingers. Once seedlings appear, snip extras at the soil line rather than pulling. These roots are close together and pulling one can disturb its neighbors.

Purple Top White Globe Turnip does not need cold stratification. For direct sowing, keep the seedbed evenly moist until seedlings emerge.

Growth Type & Harvest Yields

Purple Top White Globe forms a quick, rounded root beneath a full crown of green leaves. Each plant gives you one main turnip plus edible tops, and succession sowing can keep roots and greens coming through the cool season. Harvest baby roots early for extra tenderness or let them size up to the familiar globe shape.

Knowing When to Harvest

Harvest when the white root has filled out and the violet-purple shoulder is clearly visible at the soil line, usually around 3–4 inches across. Pull smaller roots early for the most delicate texture, or gather mature roots before hot weather makes them woody. Cut greens while they are fresh and upright, leaving the center leaves growing when you want continued production. Store unwashed roots in a cool, humid place and use the tops sooner than the roots.

Companion Plants & Mutual Benefits

• Peas: A cool-season pairing that shares the same spring and fall window while using different vertical space.
• Onions: Upright neighbors that fit neatly beside low turnip foliage.
• Dill: Adds diversity to the bed and helps attract beneficial insects.
• Lettuce: A quick, low-growing companion for filling edges and open spaces.
• Beets: Compatible cool-season roots with similar moisture needs and a different harvest shape.

How to Enjoy

• Roast whole or halved turnips with olive oil, salt, and herbs until lightly caramelized.
• Slice young roots thin for salads, slaws, and sandwiches.
• Simmer turnips into soups, stews, and creamy vegetable purées.
• Sauté the greens with garlic, onions, and a splash of vinegar.
• Glaze small roots with butter or maple for a sweet-savory side dish.

Order Today

Grow the dependable purple-shouldered turnip that brings crisp roots and generous greens to the table in one quick cool-season crop. Order Purple Top White Globe Turnip Heirloom Seeds today and make room for a classic in your spring or fall garden.