Hakurei Turnip
Brassica rapa subsp. rapa
Family: Brassicaceae
Hakurei turnips are Japanese salad turnips prized for their sweet, fruity flavor and tender texture. Unlike traditional turnips, they can be eaten raw like an apple. Both the root and greens are delicious.
Days to Harvest
35-45 days
Sun Needs
Full Sun to Partial Shade (4-6 hours)
moderate
Germination Temp
65°F optimal
Start Indoors
0 weeks before last frost
Germination
3-7 days
Seed Depth
1/4 to 1/2 inch
Light to Germinate
No
💡 Tip: Direct sow only. Best in spring and fall—hot weather causes bitter, woody roots. Very fast growing.
Soil Type
Loose, well-draining soil
pH Range
6 - 7
Spacing
2-3 inches between plants, 12 inches between rows
⚠️ Avoid planting near:
History
Developed in Japan, Hakurei (meaning "white-light" or "clear white") turnips were bred for raw eating. They became popular at farmers' markets in the 1990s and are now a favorite among chefs and home gardeners.
Nutritional Benefits
- âś“Low in calories
- âś“Good source of Vitamin C
- âś“Contains fiber
Optimal Growing Temp
50°F - 65°F
Hakurei turnips prefer cool weather. Heat causes pithiness and hot flavor.
Survival Range
28°F - 80°F
Can survive these temperatures
Frost Note: Tolerates light frost to 28°F.
Best USDA Zones
Humidity
50-70%
Moderate humidity.
Height
8-12 inches
Spread
4-6 inches
Growth Habit
rosette
Germination
3-7 days
Quick germination in warm soil.
Seedling Stage
Duration: 2-3 weeks
True leaves: Tender greens develop
Transplant ready: Direct sow preferred.
Vegetative Growth
Duration: 3-5 weeks
Roots and greens develop together—both edible.
Harvest Maturity
Timing: 35-45 days
- 2-3 inch diameter
- Smooth white skin
- Sweet flavor
Per Plant
1 root plus greens
Per Square Foot
9-16 turnips
Harvest Frequency
Harvest as they mature
Factors Affecting Yield
- •Quick harvest
- •Cool weather
- •Consistent moisture
Seedling Stage
Keep moist
Established Plants
1 inch per week
During Fruiting
Consistent moisture
Preferred Method
Light, frequent watering.
⚠️ Critical Watering Periods
- • Entire growth period
Pro Tips
- Consistent moisture for sweet flavor
Feeding Schedule
Soil prep
Light compost
Once
Organic Options
Minimal needed.
Minimum Size
6 inches deep
Recommended Size
8+ inches deep
Depth Required
6-8 inches
Best Varieties for Containers
Container Tips
- Well-draining mix
- Keep moist
Plant Every
Every 10-14 days
Sowings/Season
6-8
Duration
Spring and fall
Tips
- Skip hot midsummer
