Premium Radish Seeds
Fast-growing radish varieties with uniform root development and attractive market quality.
Radish Varieties
These radish varieties are developed for smooth root formation, crisp texture, and reliable harvest performance suitable for commercial farming.
Complete Package of Practices for Radish Cultivation
Radish is one of the fastest and easiest vegetables to grow, raised for its crisp, peppery root. Small types are ready in just 25–30 days, while long white Mooli (daikon) types take a little longer. The keys to a good crop are loose, stone-free soil for straight roots, steady moisture, and above all harvesting promptly — left too long, radishes turn pithy, woody and hot. Its speed also makes it ideal for succession sowing. This guide covers full technical practice plus a country-wise climate and sowing calendar for farmers worldwide.
Quick Navigation
- 01 Crop Overview & Types
- 02 Climatic Requirements
- 03 Soil & Field Preparation
- 04 Seed Rate & Seed Treatment
- 05 Sowing & Succession Sowing
- 06 Spacing & Thinning
- 07 Nutrient Management
- 08 Irrigation
- 09 Weed & Intercultural Care
- 10 Root Disorders
- 11 Pest Management
- 12 Disease Management
- 13 Harvesting
- 14 Yield & Post-Harvest
- 15 Country-Wise Climate & Sowing Guide
- 16 Frequently Asked Questions
1. Crop Overview & Types
- Common names: Radish, mooli, daikon
- Scientific name: Raphanus sativus L.
- Crop type: Fast-growing, cool-season root crop
- Two main groups: European / temperate types — small round or oval red roots, very fast (25–30 days); and Asiatic / tropical types — long white Mooli / daikon, larger and more heat-tolerant (40–60 days).
- Uses: Fresh salad, cooking (mooli), pickling; the tender young leaves are also edible.
- Nutritional value: Good source of vitamin C, fibre and beneficial compounds.
2. Climatic Requirements
- Temperature: 10–25 °C is ideal; radish is a cool-season crop and tolerates light frost. High heat makes roots pithy, very pungent and prone to bolting.
- Type by climate: small European types need cool weather; long Asiatic Mooli types tolerate warmer conditions and suit the tropics.
- Soil: Loose, friable, well-drained sandy loam; pH 6.0–7.5. Avoid heavy, stony or compacted soils.
- Rainfall: Best under controlled irrigation; uneven moisture harms root quality.
3. Soil & Field Preparation
- Plough to a fine, loose, stone-free tilth — especially deep for long Mooli types, which need a soft, deep root zone to grow straight.
- Incorporate well-rotted FYM / compost; avoid fresh manure, which causes forked, hairy roots.
- Prepare ridges or raised beds with good drainage; deep ridges suit long white types.
4. Seed Rate & Seed Treatment
Seed rate
- European (small) types: 8–10 kg/ha
- Asiatic (Mooli / long) types: 10–12 kg/ha
Seed treatment
- Treat seed with Thiram / Captan @ 2–3 g/kg, or Trichoderma viride @ 4 g/kg, against damping-off.
- Radish germinates quickly (about 3–5 days) in moist, warm-cool soil.
5. Sowing & Succession Sowing
- Sow seed directly, 1.5–2 cm deep, in lines along ridges or beds; cover lightly and irrigate.
- Succession sowing: because radish matures so fast, sow a fresh patch every 1–2 weeks through the cool season for a continuous supply rather than one big flush that passes quickly.
- Sow into moist soil for fast, even germination.
6. Spacing & Thinning
- European types: rows 20–25 cm apart, plants 5–8 cm.
- Asiatic / Mooli types: rows 30–45 cm apart, plants 8–10 cm (they grow much larger).
- Thin early to the final spacing — crowding gives small, twisted, poor roots.
7. Nutrient Management (per hectare)
Indicative dose — adjust to soil test report and local recommendation:
| Nutrient | Dose | Application timing |
|---|---|---|
| Nitrogen (N) | 50–80 kg | Mostly basal (short crop) — avoid excess, which causes forking and leafy growth |
| Phosphorus (P2O5) | 40–60 kg | Full basal at sowing |
| Potassium (K2O) | 50–60 kg | Full basal at sowing — supports root quality |
| Micronutrients | As recommended | Support healthy roots |
8. Irrigation
- Keep soil evenly and continuously moist — this fast crop needs steady moisture for crisp, mild, tender roots.
- Irregular watering (dry then heavy) causes cracking, pithiness and extra pungency.
- Avoid waterlogging; light, frequent irrigation suits the short cycle.
9. Weed & Intercultural Care
- Keep the crop weed-free early; being short-duration, it tolerates little weed competition.
- Do shallow weeding only; avoid disturbing the developing roots.
- Light earthing-up keeps the root shoulders covered, especially for long types.
10. Root Disorders
- Pithiness (spongy, hollow root): the main fault — caused by over-maturity and heat. Harvest promptly and grow in the cool season.
- Excess pungency / "hotness": from heat and moisture stress — keep moisture steady and harvest young.
- Forking / hairy roots: from stones, clods, fresh manure or compacted soil — prepare loose, stone-free soil.
- Cracking: from irregular irrigation — keep moisture even.
- Bolting: from heat and long days — grow in the cool season and use suitable types.
11. Plant Protection — Pests
| Pest | Symptom | Management |
|---|---|---|
| Flea beetle (major) | Many small "shot-hole" holes in leaves, worst on young plants | Protect seedlings; row covers / nets; field sanitation; need-based control |
| Root maggot | Maggots tunnel into roots | Crop rotation; field sanitation; soil treatment where registered |
| Aphids | Sap-sucking; curled leaves | Sticky traps; need-based control |
| Caterpillars | Holes in leaves | Hand-pick; bio-pesticides |
12. Plant Protection — Diseases
| Disease | Symptom | Management |
|---|---|---|
| Damping-off | Seedling collapse in wet soil | Seed treatment; good drainage; avoid over-watering |
| Alternaria leaf spot | Dark spots on leaves | Crop rotation; protectant fungicide; field sanitation |
| White rust | White pustules on leaf undersides | Crop rotation; resistant varieties; recommended fungicide |
| Downy mildew | Pale patches with growth beneath in humid weather | Airflow; avoid leaf wetness; preventive fungicide |
13. Harvesting
- European types: ready in about 25–30 days; Asiatic / Mooli types: about 40–60 days.
- Harvest promptly as soon as roots reach full size and are still crisp and tender — delay is the main cause of pithy, woody, over-hot roots.
- Water before lifting if the soil is firm; pull roots gently to avoid breaking.
- Wash, bunch (often with tops on for small types) and market fresh.
14. Yield & Post-Harvest
- Yield: European types about 10–15 t/ha; Asiatic Mooli types about 20–30 t/ha.
- Grade by size; remove forked, cracked or pithy roots.
- Radish is perishable — cool, keep moist, and market quickly; remove tops for longer storage.
- Handle gently to keep roots crisp and unblemished.
15. Country-Wise Climate & Sowing Guide
Radish is a fast cool-season crop — grow it in the cool months for crisp, mild roots, choose the type to suit your climate, and sow in succession. Windows below are indicative — adjust to local altitude and micro-climate.
| Country / Region | Climate | Best sowing / season | Type & heat caution |
|---|---|---|---|
| TROPICAL & SUBTROPICAL (cool-season crop) | |||
| India | Subtropical | Main: Sep–Jan; Asiatic Mooli also in warmer months | Use heat-tolerant Mooli types in warm plains; European types in cool season / hills |
| Pakistan / Bangladesh | Subtropical | Autumn–winter | Avoid the hottest months for European types |
| Egypt / N. Africa | Arid subtropical | Autumn–winter and early spring | Cool-season; irrigation-led |
| Gulf (Saudi / UAE) | Hot arid | Oct–Mar (cool season) | Summer too hot in the open |
| Kenya / E. Africa highlands | Tropical highland | Cool highland window, much of the year | European types do well in highlands |
| SE Asia | Humid tropical | Cool / dry season; Mooli types year-round in warm zones | Heat causes fast bolting and pithiness |
| MEDITERRANEAN & TEMPERATE | |||
| Spain / Italy / Turkey | Mediterranean | Spring and autumn; succession sown | Avoid mid-summer heat |
| USA / N. Europe | Temperate | Spring through autumn, succession sown | Long hot summer days cause bolting |
| China / Japan / Korea | Wide range (major daikon producers) | Spring and autumn; daikon a staple | Choose the type to suit the season |
16. Frequently Asked Questions
Why are my radishes spongy and hollow inside (pithy)?
Pithiness comes from leaving roots in the ground too long, especially in heat. Harvest promptly as soon as roots reach full size, and grow in the cool season for crisp, solid roots.
Why are my radishes too hot / pungent?
Excess heat and moisture stress make radishes very pungent. Keep soil evenly moist, grow in cool weather, and harvest young for a mild, crisp root.
Why are my radishes forked or twisted?
Stones, clods, compacted soil or fresh manure cause forking. Prepare a loose, stone-free seedbed (deep for long Mooli types) and use only well-rotted manure.
How fast is radish ready to harvest?
Small European types are ready in about 25–30 days, and long Asiatic Mooli / daikon types in about 40–60 days — among the fastest of all vegetables.
Should I sow radish in succession?
Yes. Because it matures so fast and goes pithy if left, sow a small fresh patch every 1–2 weeks for a steady, continuous supply.
Which radish type should I grow?
Match it to your climate: fast small European types for cool weather, and heat-tolerant long white Mooli / daikon types for warmer conditions.
How much radish seed is needed per hectare?
About 8–10 kg/ha for European types and 10–12 kg/ha for Asiatic Mooli types.
Explore More Farmson Crop Guides
Carrot Beetroot Spinach Onion Cultivation Tomato Cultivation View All Vegetable SeedsGrow with Farmson Biotech Radish Seeds
Fast, high-quality radish varieties — crisp European types and long white Mooli for every season.
Send Export InquiryComplete Package of Practices for Radish Cultivation
Radish is one of the fastest and easiest vegetables to grow, raised for its crisp, peppery root. Small types are ready in just 25–30 days, while long white Mooli (daikon) types take a little longer. The keys to a good crop are loose, stone-free soil for straight roots, steady moisture, and above all harvesting promptly — left too long, radishes turn pithy, woody and hot. Its speed also makes it ideal for succession sowing. This guide covers full technical practice plus a country-wise climate and sowing calendar for farmers worldwide.
Quick Navigation
- 01 Crop Overview & Types
- 02 Climatic Requirements
- 03 Soil & Field Preparation
- 04 Seed Rate & Seed Treatment
- 05 Sowing & Succession Sowing
- 06 Spacing & Thinning
- 07 Nutrient Management
- 08 Irrigation
- 09 Weed & Intercultural Care
- 10 Root Disorders
- 11 Pest Management
- 12 Disease Management
- 13 Harvesting
- 14 Yield & Post-Harvest
- 15 Country-Wise Climate & Sowing Guide
- 16 Frequently Asked Questions
1. Crop Overview & Types
- Common names: Radish, mooli, daikon
- Scientific name: Raphanus sativus L.
- Crop type: Fast-growing, cool-season root crop
- Two main groups: European / temperate types — small round or oval red roots, very fast (25–30 days); and Asiatic / tropical types — long white Mooli / daikon, larger and more heat-tolerant (40–60 days).
- Uses: Fresh salad, cooking (mooli), pickling; the tender young leaves are also edible.
- Nutritional value: Good source of vitamin C, fibre and beneficial compounds.
2. Climatic Requirements
- Temperature: 10–25 °C is ideal; radish is a cool-season crop and tolerates light frost. High heat makes roots pithy, very pungent and prone to bolting.
- Type by climate: small European types need cool weather; long Asiatic Mooli types tolerate warmer conditions and suit the tropics.
- Soil: Loose, friable, well-drained sandy loam; pH 6.0–7.5. Avoid heavy, stony or compacted soils.
- Rainfall: Best under controlled irrigation; uneven moisture harms root quality.
3. Soil & Field Preparation
- Plough to a fine, loose, stone-free tilth — especially deep for long Mooli types, which need a soft, deep root zone to grow straight.
- Incorporate well-rotted FYM / compost; avoid fresh manure, which causes forked, hairy roots.
- Prepare ridges or raised beds with good drainage; deep ridges suit long white types.
4. Seed Rate & Seed Treatment
Seed rate
- European (small) types: 8–10 kg/ha
- Asiatic (Mooli / long) types: 10–12 kg/ha
Seed treatment
- Treat seed with Thiram / Captan @ 2–3 g/kg, or Trichoderma viride @ 4 g/kg, against damping-off.
- Radish germinates quickly (about 3–5 days) in moist, warm-cool soil.
5. Sowing & Succession Sowing
- Sow seed directly, 1.5–2 cm deep, in lines along ridges or beds; cover lightly and irrigate.
- Succession sowing: because radish matures so fast, sow a fresh patch every 1–2 weeks through the cool season for a continuous supply rather than one big flush that passes quickly.
- Sow into moist soil for fast, even germination.
6. Spacing & Thinning
- European types: rows 20–25 cm apart, plants 5–8 cm.
- Asiatic / Mooli types: rows 30–45 cm apart, plants 8–10 cm (they grow much larger).
- Thin early to the final spacing — crowding gives small, twisted, poor roots.
7. Nutrient Management (per hectare)
Indicative dose — adjust to soil test report and local recommendation:
| Nutrient | Dose | Application timing |
|---|---|---|
| Nitrogen (N) | 50–80 kg | Mostly basal (short crop) — avoid excess, which causes forking and leafy growth |
| Phosphorus (P2O5) | 40–60 kg | Full basal at sowing |
| Potassium (K2O) | 50–60 kg | Full basal at sowing — supports root quality |
| Micronutrients | As recommended | Support healthy roots |
8. Irrigation
- Keep soil evenly and continuously moist — this fast crop needs steady moisture for crisp, mild, tender roots.
- Irregular watering (dry then heavy) causes cracking, pithiness and extra pungency.
- Avoid waterlogging; light, frequent irrigation suits the short cycle.
9. Weed & Intercultural Care
- Keep the crop weed-free early; being short-duration, it tolerates little weed competition.
- Do shallow weeding only; avoid disturbing the developing roots.
- Light earthing-up keeps the root shoulders covered, especially for long types.
10. Root Disorders
- Pithiness (spongy, hollow root): the main fault — caused by over-maturity and heat. Harvest promptly and grow in the cool season.
- Excess pungency / "hotness": from heat and moisture stress — keep moisture steady and harvest young.
- Forking / hairy roots: from stones, clods, fresh manure or compacted soil — prepare loose, stone-free soil.
- Cracking: from irregular irrigation — keep moisture even.
- Bolting: from heat and long days — grow in the cool season and use suitable types.
11. Plant Protection — Pests
| Pest | Symptom | Management |
|---|---|---|
| Flea beetle (major) | Many small "shot-hole" holes in leaves, worst on young plants | Protect seedlings; row covers / nets; field sanitation; need-based control |
| Root maggot | Maggots tunnel into roots | Crop rotation; field sanitation; soil treatment where registered |
| Aphids | Sap-sucking; curled leaves | Sticky traps; need-based control |
| Caterpillars | Holes in leaves | Hand-pick; bio-pesticides |
12. Plant Protection — Diseases
| Disease | Symptom | Management |
|---|---|---|
| Damping-off | Seedling collapse in wet soil | Seed treatment; good drainage; avoid over-watering |
| Alternaria leaf spot | Dark spots on leaves | Crop rotation; protectant fungicide; field sanitation |
| White rust | White pustules on leaf undersides | Crop rotation; resistant varieties; recommended fungicide |
| Downy mildew | Pale patches with growth beneath in humid weather | Airflow; avoid leaf wetness; preventive fungicide |
13. Harvesting
- European types: ready in about 25–30 days; Asiatic / Mooli types: about 40–60 days.
- Harvest promptly as soon as roots reach full size and are still crisp and tender — delay is the main cause of pithy, woody, over-hot roots.
- Water before lifting if the soil is firm; pull roots gently to avoid breaking.
- Wash, bunch (often with tops on for small types) and market fresh.
14. Yield & Post-Harvest
- Yield: European types about 10–15 t/ha; Asiatic Mooli types about 20–30 t/ha.
- Grade by size; remove forked, cracked or pithy roots.
- Radish is perishable — cool, keep moist, and market quickly; remove tops for longer storage.
- Handle gently to keep roots crisp and unblemished.
15. Country-Wise Climate & Sowing Guide
Radish is a fast cool-season crop — grow it in the cool months for crisp, mild roots, choose the type to suit your climate, and sow in succession. Windows below are indicative — adjust to local altitude and micro-climate.
| Country / Region | Climate | Best sowing / season | Type & heat caution |
|---|---|---|---|
| TROPICAL & SUBTROPICAL (cool-season crop) | |||
| India | Subtropical | Main: Sep–Jan; Asiatic Mooli also in warmer months | Use heat-tolerant Mooli types in warm plains; European types in cool season / hills |
| Pakistan / Bangladesh | Subtropical | Autumn–winter | Avoid the hottest months for European types |
| Egypt / N. Africa | Arid subtropical | Autumn–winter and early spring | Cool-season; irrigation-led |
| Gulf (Saudi / UAE) | Hot arid | Oct–Mar (cool season) | Summer too hot in the open |
| Kenya / E. Africa highlands | Tropical highland | Cool highland window, much of the year | European types do well in highlands |
| SE Asia | Humid tropical | Cool / dry season; Mooli types year-round in warm zones | Heat causes fast bolting and pithiness |
| MEDITERRANEAN & TEMPERATE | |||
| Spain / Italy / Turkey | Mediterranean | Spring and autumn; succession sown | Avoid mid-summer heat |
| USA / N. Europe | Temperate | Spring through autumn, succession sown | Long hot summer days cause bolting |
| China / Japan / Korea | Wide range (major daikon producers) | Spring and autumn; daikon a staple | Choose the type to suit the season |
16. Frequently Asked Questions
Why are my radishes spongy and hollow inside (pithy)?
Pithiness comes from leaving roots in the ground too long, especially in heat. Harvest promptly as soon as roots reach full size, and grow in the cool season for crisp, solid roots.
Why are my radishes too hot / pungent?
Excess heat and moisture stress make radishes very pungent. Keep soil evenly moist, grow in cool weather, and harvest young for a mild, crisp root.
Why are my radishes forked or twisted?
Stones, clods, compacted soil or fresh manure cause forking. Prepare a loose, stone-free seedbed (deep for long Mooli types) and use only well-rotted manure.
How fast is radish ready to harvest?
Small European types are ready in about 25–30 days, and long Asiatic Mooli / daikon types in about 40–60 days — among the fastest of all vegetables.
Should I sow radish in succession?
Yes. Because it matures so fast and goes pithy if left, sow a small fresh patch every 1–2 weeks for a steady, continuous supply.
Which radish type should I grow?
Match it to your climate: fast small European types for cool weather, and heat-tolerant long white Mooli / daikon types for warmer conditions.
How much radish seed is needed per hectare?
About 8–10 kg/ha for European types and 10–12 kg/ha for Asiatic Mooli types.
Explore More Farmson Crop Guides
Carrot Beetroot Spinach Onion Cultivation Tomato Cultivation View All Vegetable SeedsGrow with Farmson Biotech Radish Seeds
Fast, high-quality radish varieties — crisp European types and long white Mooli for every season.
Send Export InquiryAgricultural Advisory Notice
The recommendations and crop guidance provided on this website are intended for informational purposes only and should not be considered a guaranteed agronomic outcome. Local climatic conditions, soil health, cultivation methods, and regional practices may influence actual crop performance. FARMSON BIOTECH PVT LTD recommends farmers seek guidance from authorized agricultural experts or local government agricultural authorities before cultivation decisions.