annual vegetable
Tokyo Cross turnip
Tokyo Cross turnip is an annual vegetable noted for quick Japanese turnip and salad roots. It grows in USDA zones 3a-10a, prefers full sun, part sun and loam soil, and harvest timing is small white roots in cool seasons.
Fit and caveats
Tokyo Cross turnip is mainly a timing crop. Leafy greens and brassicas are usually best in cool weather, and quality drops when heat, drought, insects, or late harvest push plants past their window.
Best fit
- Spring and fall beds in its listed growing range where cool weather can carry leaf quality.
- Gardeners who can rotate away from other cabbage-family crops and use row cover if flea beetles or caterpillars are regular problems.
- Raised beds or containers with fertile, moisture-retentive soil.
Use caution
- Cabbage-family crops should not follow cabbage, broccoli, kale, mustard, turnip, or radish in the same bed when rotation is possible.
- Small seedlings are vulnerable to flea beetles, slugs, rabbits, and drying soil.
- Waiting too long to harvest often causes more quality loss than pest damage.
Regional notes
- In hot Southern ZIPs, fall, winter, and early spring are often better than late spring for cool-season greens.
- In northern ZIPs, greens are among the best shoulder-season crops and can be succession-planted.
- Where insects are predictable, lightweight row cover at planting is often more effective than reacting after damage.
Comparison note: Compared with tomatoes or cucurbits, Tokyo Cross turnip is faster and better for shoulder seasons. Compare greens by heat tolerance, days to harvest, pest pressure, and whether you want baby leaves, heads, stems, or cooking greens.
Photos
Harvest and uses
- Harvest window
- small white roots in cool seasons
- Yield return
- 0.4-0.6 lb/plant/season
- First harvest
- 45-65 days
- Best for
- Vegetables & herbs
- Notable traits
- quick Japanese turnip, salad roots
Spacing, yield, and timing
How far apart should you plant Tokyo Cross turnip?
Plant Tokyo Cross turnip at 0.2-0.5 ft in-row x 1.5-2 ft rows. Adjust this starting point for trellises, hedges, rootstock, containers, pruning style, or local extension guidance.
How much does Tokyo Cross turnip produce?
Tokyo Cross turnip yield is modeled as 0.4-0.6 lb/plant/season. Treat that as a planning range, because weather, soil, watering, pruning, pests, and local pressure can change the real result.
How long does Tokyo Cross turnip take to produce?
Tokyo Cross turnip usually reaches first useful harvest or display in 45-65 days under suitable conditions.
How do you grow Tokyo Cross turnip?
Grow Tokyo Cross turnip in USDA zones 3a-10a with full, partial light, loam soil, and medium water. Use 0.2-0.5 ft in-row x 1.5-2 ft rows for layout planning. Match the plant to drainage, heat, chill, and pest pressure before scaling up.
Can Tokyo Cross turnip grow in a container?
Tokyo Cross turnip can start with a container of about 2+ gal (good). Larger containers usually buffer heat and moisture swings better than the minimum.
- 10-year return
- 4-6 lb/10 yrs
- Full output
- This season
- Planting depth
- Sow 0.3-0.5 in deep
- Productive life
- 1 yrs
- Difficulty
- 2/5
- Reliability
- 3/5
- Data quality
- Medium profile, Medium yield confidence
Yield varies most with climate, soil, rootstock, pruning, pest pressure, and wildlife.
Estimated Pound Return
Medium yield confidence- Year 1
- 0.4-0.6 lb First-year estimate from the sourced curve.
- Year 5
- 0.4-0.6 lb
- Year 10
- 0.4-0.6 lb
- 10-year total
- 4-6 lb/10 yrs
Shaded band shows the sourced low-to-high pound-yield range. The line tracks the midpoint for quick comparison.
Method: direct pound yield from crop metric source. Annual crops assume one comparable planting per year; perennial crops ramp from first bearing to full production.
Planting, care, and risk checks
Checklist
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Right-size container with drainage
Containers / Before plantingUse a container large enough for mature roots, with open drainage holes to prevent root rot.
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Expanding container potting mix
Containers / Before plantingUse a lighter container medium instead of dense garden soil in pots and grow bags.
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Seed-starting trays
Propagation / Pre-seasonStart annual vegetables, herbs, and flowers ahead of transplant season.
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Seedling grow light
Propagation / Pre-seasonKeep indoor seedlings compact and sturdy before they move outside.
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Floating row cover
Protection / At plantingProtect young crops from wind, light frost, and early pest pressure while still letting light and water through.
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Balanced garden fertilizer
Nutrition / During growthFeed annual vegetables, herbs, flowers, and hungry container crops according to soil or label guidance.
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Soil thermometer
Timing / Before plantingCheck whether spring soil is actually warm enough for direct sowing, transplanting, and tender warm-season crops.
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Soil test kit or lab mailer
Site prep / Before plantingCheck pH and baseline nutrients before adding amendments, especially for fruiting crops, native beds, and acid-loving plants.
Planting strategy
- Planting depth: Sow 0.3-0.5 in deep
- Container minimum: 2+ gal (good). Shallow to medium containers work when depth matches the root crop.
- Start with one plant when testing fit in a new bed or container.
- Plant more than one when harvest volume or pollination is the main goal.
Risk factors
- Deer pressure: Not rated. No deer-resistance category is assigned yet; treat browsing risk as local and variable.
- Black walnut: Mixed or uncertain. Use as a black walnut / juglone planning cue; tolerance varies by cultivar, soil, and distance from the tree.
- Match the site first: full, partial light, loam soil, and medium water.
- Use 0.2-0.5 ft in-row x 1.5-2 ft rows as the first spacing model; adjust for hedges, trellises, containers, or local guidance.
- Plan around mature size: 0.8-1.5 ft H x 0.5-1 ft W.
- For harvest planning, treat "small white roots in cool seasons" and 0.4-0.6 lb/plant/season as planning ranges, not guarantees.
- Local drainage, pests, chill hours, wildlife pressure, and microclimates can change the result.
Related planning guides
Comparable plants
Sources and methodology
This guide combines hardiness range, light, soil, water, harvest timing, traits, supplier links, plant relationships, and quantitative planning metrics. Pairings are screened for practical garden fit.
Quantitative values use extension and botanical-reference ranges where available. For less-studied cultivars, similar crops fill gaps conservatively. Ranges are intentionally broad so the profile stays useful without pretending to be exact.
Planning sources: UGA Extension - Growing Vegetables OrganicallyCornell Cooperative Extension - Recommended Spacing and Expected Yield for Garden VegetablesUniversity of Maine Extension - Planting Chart for the Home Vegetable GardenUniversity of Maryland Extension - Types of Containers for Growing VegetablesIllinois Extension - Growing Vegetables in Containers
Editorial sources: University of Minnesota Extension: Growing broccoli in home gardensUniversity of Minnesota Extension: Growing collards and kale in home gardensUniversity of Minnesota Extension: Growing cauliflower in home gardensUniversity of Minnesota Extension: Growing turnips and rutabagas in home gardensClemson Cooperative Extension: Chinese Vegetables
Supplier search: Amazon. Search links are not paid placements unless explicitly marked; affiliate listings may earn a commission. Last reviewed: 2026-05-31.