Growing Turnip: How to Plant, Care, and Harvest Successfully

Growing Turnip

Growing turnip is straightforward—pick a sunny spot, loosen soil to about 12 inches, and sprinkle seeds roughly half an inch deep. Keep turnip beds moist, watering gently but regularly until seedlings surface; thin out to leave sturdy sprouts spaced 4 inches apart. Act fast—turnips mature briskly, ready to harvest in under two months—perfectly crisp roots and tender greens await you. Ready to savor your own homegrown bounty? Read on for expert planting tips.

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Cheatsheet: Quick Guide to Thriving Turnips 🌱

🗓️ When to Plant

  • Spring crop: Sow seeds 2-4 weeks before last frost.
  • Autumn crop: Sow in late summer, 6-10 weeks before first frost.
  • Ideal temperature: germinate at 60–70°F (15–21°C).

📍 Ideal Location & Soil

  • Full sun or partial shade (6+ hours sunlight).
  • Well-draining, fertile soil, pH 6.0–7.0.
  • Add compost or aged manure before planting.

🛠️ Tools & Products You'll Need

  • Quality turnip seeds
  • Garden fork or hoe
  • Organic compost or manure
  • Mulch (straw or bark)
  • Garden gloves

🌱 Sowing & Spacing

  • Plant seeds ¼–½ inch (0.6–1.3 cm) deep.
  • Space rows 12–18 inches (30–45 cm) apart.
  • Thin seedlings to 4–6 inches (10–15 cm) apart when 3 inches (7.5 cm) tall.

💧 Watering & Care

  • Keep soil consistently moist.
  • Water deeply weekly, at least 1 inch (2.5 cm).
  • Mulch to maintain moisture and deter weeds.

🐛 Pest & Disease Prevention

  • Rotate crops annually to prevent diseases.
  • Cover plants with row covers to deter pests (flea beetles, aphids).
  • Inspect regularly and remove affected plants.

🥕 Harvesting Tips

  • Harvest turnip greens at 4–6 inches (10–15 cm) tall.
  • Pull turnip roots at golf-ball to tennis-ball size (5–7.5 cm diameter).
  • Pick roots at 30–60 days after planting for best flavor.

🍽️ Nutrition & Self-Sufficiency

  • Rich in Vitamin C, fiber, and antioxidants.
  • Greens contain Vitamin K, folate, calcium.
  • Easy-to-grow crop for reliable home harvests.

Choosing the Right Turnip Varieties

Every time I plant turnips, I feel like I'm about to unearth edible treasure. But before plunging hands into soil, select a turnip variety suited to your climate and tastes.

I remember planting 'Purple Top White Globe' in my garden last spring. Hardy, reliable, and perfect for roasting or soups—it's a mainstay for good reason.

Want something a little different? Try Japanese 'Hakurei' turnips; sweet, tender, and delightful raw in salads.

Picking the Ideal Spot for Growing Turnip

Turnips thrive in cool weather, preferring temperatures around 50–70°F (10–21°C). They enjoy full sun but won't complain about partial shade.

Make sure the soil drains well and stays loose. Heavy clay? Mix in compost or organic matter to lighten things up and add nutrients.

"Great vegetables start from the ground up. Invest your care in the soil; the soil will repay you tenfold."

Sowing Seeds the Right Way

Timing is everything with turnips. Sow seeds directly into the garden about 4–6 weeks before your last spring frost or in late summer for a fall harvest.

Here's how I do it:

  1. Loosen the soil to about 12 inches (30 cm) deep.
  2. Scatter seeds thinly, about ½ inch (1–1.5 cm) deep in rows spaced 12–18 inches (30–45 cm) apart.
  3. Cover lightly with soil and water gently but thoroughly.

Thinning Out Seedlings

Now, fair warning: thinning seedlings always pains me slightly. Pulling healthy plants feels counterintuitive, but overcrowding results in smaller turnips.

When seedlings reach 3 inches (7.5 cm) tall, thin them out to about 4 inches (10 cm) apart. Your turnips—and your recipes—will thank you later for their plumpness.

Care and Maintenance of Growing Turnip

Turnips keep gardening refreshingly simple. They ask little but return plenty.

  • Water regularly to keep soil moist but never soggy. In my garden, about an inch (2.5 cm) per week does the trick.
  • Keep weeds away by regular cultivation or by mulching lightly.
  • Watch out for common pests like flea beetles. A floating row cover protects young plants beautifully.

Last season, I neglected the mulch a bit, letting weeds creep nearer than ideal. Turnips grew smaller—lesson learned.

Harvesting Turnips Properly

I pick turnips when they reach around 2–3 inches (5–7.5 cm) across. Any larger, and they risk turning woody or bitter.

Gently loosen soil around the roots, then lift your turnips from the ground. Trim greens immediately, leaving about an inch (2.5 cm) attached to keep moisture and flavor intact.

Turnip greens, by the way, offer a delicious bonus sautéed or stirred into hearty stews.

"The joy of gardening is equally felt in the harvesting as it is in planting—the cycle completing itself from soil to table."

Storing Your Harvested Turnips

Store turnips in a cool, humid place—ideally around 32–40°F (0–4°C). I use my refrigerator crisper drawer, wrapped loosely in damp paper towels. They stay fresh, crunchy, and deliciously satisfying for weeks.

Growing turnip is as rewarding as gardening gets. Simple steps, humble needs, extraordinary results—exactly why I return to turnips season after season.

Frequently Asked Questions—Growing Turnip

What Time of Year Works Best for Turnip Planting?

Turnips flourish best during early spring or late summer, providing cool temperatures between 50°F–70°F (10°C–21°C). Planting outside these seasons can stress your plants and affect root development.

How Deep and Far Apart Should Turnip Seeds Go?

Scatter seeds approximately ½ inch (1.25 cm) deep, spacing them around 1–2 inches (2.5–5 cm) apart. As seedlings appear, thin them to about 4 inches (10 cm) apart to provide ample room for proper root growth.

Do Turnips Require Full Sun or Partial Shade?

Turnips grow vigorously in full sun, receiving at least 6 hours of direct sunlight daily. However, they tolerate partial shade, particularly in warmer climates where afternoon shade helps prevent overheating.

What Type of Soil Helps Turnips Grow Best?

Turnips prefer soil that's rich in organic matter, loose, and well-drained. Aim for a soil pH between 6.0–6.8, enriching it with compost or well-aged manure to improve fertility and drainage.

How Often Should Turnip Plants Be Watered?

Regular watering, approximately 1 inch (2.5 cm) per week, maintains enough moisture for steady growth. Adjust watering based on rainfall, ensuring consistent moisture without waterlogged soil conditions.

Can Turnips Be Planted Alongside Other Vegetables?

Yes, turnips thrive when companion-planted with vegetables like peas, lettuce, and spinach. These companions support turnip growth by reducing pest pressure and optimizing soil usage.

When Can Turnips Be Harvested?

Commonly, turnips mature within 6–10 weeks, depending on the variety and growing conditions. Harvest roots when they reach approximately 2–3 inches (5–7.5 cm) in diameter for optimal tenderness and flavor.

Growing turnip blends patience and care, rooted firmly in simplicity. Remember, good soil—rich, loose, and free-draining—is your greatest ally, offering turnips the ideal home. Keep seeds spaced, water regularly, and weed thoughtfully for plants that breathe easy and thrive. Timing matters—turnips adore cool seasons, rewarding gardeners who sow early spring or late summer with tender, flavorful roots. Don’t neglect thinning seedlings, allowing space for growth into hearty harvests. Trust your senses and let nature lead; soon enough, savor the satisfaction of pulling brilliant turnips fresh from your own garden.

Pro Tips on Growing Vibrant, Nutrient-Packed Turnips

Interplant for Soil Efficiency

  • Plant turnips between rows of peas or beans; legumes fix nitrogen, boosting turnip growth.
  • Alternate rows with spinach or lettuce to optimize garden space and nutrient uptake.

Rapid Crop Rotation for Continuous Harvest

  • Rotate turnips with fast-maturing radishes or arugula every 30-40 days.
  • Improves yield, minimizes disease, and maintains soil fertility.

Organic Soil Amendments to Boost Nutrients

  • Add aged compost or kelp meal (approx. 2 lb per 100 sq ft / 1 kg per 10 m²) to soil pre-planting for potassium and trace minerals.
  • Mulch lightly with dried grass clippings to conserve moisture and encourage soil microbiology.

Beneficial Companion Flowers and Herbs

  • Grow calendula and dill nearby; these attract beneficial insects and repel aphids and flea beetles.
  • Include chives or garlic close to beds; their sulfur compounds deter root maggots.

Ideal Harvest Timing for Peak Nutrient Density

  • Pull turnips when roots measure around 2-3 inches (5-7.5 cm); at this size, flavor and nutrients peak.
  • Leaves harvestable at 4-6 inches (10-15 cm); rich in vitamins A, C, K, calcium, and iron.

Storage Methods to Retain Freshness

  • Twist off greens immediately after harvest; store roots separately in damp sand or sawdust at 32-40°F (0-4°C) for up to 4 months.
  • Use leaves fresh within two days or freeze after blanching to preserve nutrients.

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