How to Grow Daikon White Icicle
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Daikon White Icicle
Raphanus sativus var. longipinnatus
vegetableDaikon White Icicle is a long, slender white radish variety prized for its mild, crisp, and slightly sweet flavor. It grows 8-12 inches long with a delicate appearance and is popular in Asian cuisines and as a fresh crunchy addition to salads and stir-fries. This cool-season crop is faster-growing than traditional daikons and ideal for both spring and fall planting.
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Example Daikon White Icicle timeline · Pittsburgh, PA (Zone 6b)
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Plant Daikon White Icicle
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Daikon White Icicle
Around Jun 1≈ 45 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Daikon White Icicle dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-9; prefers cool-season growing in spring and fall
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Get my Daikon White Icicle timeline →Growth Stages
Germination
7-10 daysSeeds sprout and develop first cotyledons (seed leaves)
Keep soil moist and warm (60-70°F). Maintain consistent moisture for even germination.
Seedling & Thinning
10-14 daysTrue leaves emerge; seedlings develop 2-3 leaves and reach 1-2 inches tall
Thin to proper spacing once seedlings have 2-3 true leaves. Water gently to avoid damaging delicate plants.
Vegetative Growth
2-3 weeksLeaf canopy expands; roots begin elongating and developing; plant reaches 4-6 inches tall
Maintain consistent moisture and cool temperatures (50-70°F). Mulch lightly to retain moisture. Remove any weeds competing for nutrients.
Root Development & Maturation
2-3 weeksRoot elongates to 8-12 inches with characteristic white, tapered shape; leaves mature fully
Continue consistent watering. Ensure soil remains loose to allow straight root development. Reduce nitrogen to avoid excessive leaf growth.
Harvest-Ready
Ready to harvestRoots are fully sized, white, crisp, and firm; shoulders emerge slightly above soil
Monitor for readiness; harvest before roots become pithy. Cool morning harvests yield crispest texture.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Use row covers on young seedlings; spray neem oil or insecticidal soap; encourage beneficial insects
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Apply diatomaceous earth around base; use row covers; practice crop rotation
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Hand-pick; use Bt (Bacillus thuringiensis); apply spinosad if infestation is severe
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and
Remove debris; use slug traps; apply copper tape around beds; encourage ground beetles
Uses
Fresh Salads & Crudités
CulinarySlice thinly or julienne for use in salads, slaws, or as a crunchy appetizer platter. The mild flavor and crisp texture make it excellent for fresh applications. [source]
Asian Cuisine & Stir-Fries
CulinaryDice or slice for stir-fries, soups, and traditional Asian dishes. Daikon White Icicle adds a subtle peppery crunch and is commonly used in Korean and Japanese cooking. [source]
Digestive Aid
MedicinalDaikon radish contains glucosinolates and enzymes that support digestion and may aid in breaking down fatty foods. Traditionally used in Chinese medicine to improve digestion. [source]
Pickling & Preservation
CulinaryExcellent for making quick pickles, fermented daikon, or traditional daikon radish kimchi. The firm texture holds well during fermentation. [source]
Natural Cleaner & Pesticide
HouseholdDaikon radish juice contains natural compounds with antibacterial properties and has been traditionally used as a natural household cleaner and in organic gardening pest management. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Harvest when roots are 8-12 inches long and 0.5-1 inch in diameter at the shoulder. They are best harvested in the cool morning when crisp. Gently loosen soil and pull by the leaves. Roots can be left in the ground in cool weather for extended storage but should be harvested before heavy frost. Store in refrigerator in perforated plastic bags for up to 3-4 weeks.
Fun Facts
- 🌱 Daikon White Icicle is prized in Japanese cuisine where it is called 'daikon' (大根, meaning 'large root') and is used in countless dishes, pickles, and as a garnish for sashimi.
- 🌱 Unlike peppery common radishes, daikon radishes are mild and sweet, making them appealing to those who find regular radishes too sharp. The flavor becomes sweeter when grown in cooler temperatures.
- 🌱 Daikon radishes grow so rapidly (45-60 days) that they are often used as a 'marker' crop in succession planting, helping to break up and aerate compacted soil while other slower crops develop.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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