Kern Seedtech Pvt. Ltd.
Kern 762 Hybrid Radish
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Specifications
Specifications
Character
Character
Agronomy
Agronomy
Kern 762 is a heat-tolerant F1 radish bred for the off-season — the warm shoulder months and the monsoon, when ordinary radish bolts and never forms a root.
When to sow — and when not to
- Sow: February to mid-April (spring), and July to October (monsoon and post-monsoon). These are the windows where good radish is scarce and rates are strong
- Do not sow: peak heat, roughly mid-May to mid-June, when day temperatures cross 42°C
Radish germinates well between about 15°C and 29°C, and the germination ceiling is around 33–35°C soil temperature. Above that, no radish seed germinates reliably — heat-tolerant or not. That is the weather, not the seed. If you must sow in this period, sow in the evening, irrigate lightly and frequently, and use mulch.
The crop
- Maturity: roughly 35–40 days to mandi-ready
- Root: straight white daikon type, smooth skin, around 25–35 cm
- Uniformity: being F1, roots come even in size and colour, so grading is easy and the lot sells faster
- Bolting: risk is reduced in warm and wet weather because this is season-right seed, not old or home-saved seed
- Seed: supplied pre-treated — no separate seed treatment needed at your end
- Pack size: 100 gm — sized for one staggered plot
How growers use it
Sow in staggered lots 15–20 days apart so harvesting rolls through the off-season window rather than arriving all at once.
Two honest limits
Bolting risk is reduced, not eliminated — extreme heat can still trigger it. Root maggot and flea beetle remain real pests in this crop. We would rather tell you that than have the field surprise you.
Please remember the product code KERN-762 when ordering.
Kern 762 is a heat-tolerant F1 radish bred for the off-season — the warm shoulder months and the monsoon, when ordinary radish bolts and never forms a root.
When to sow — and when not to
- Sow: February to mid-April (spring), and July to October (monsoon and post-monsoon). These are the windows where good radish is scarce and rates are strong
- Do not sow: peak heat, roughly mid-May to mid-June, when day temperatures cross 42°C
Radish germinates well between about 15°C and 29°C, and the germination ceiling is around 33–35°C soil temperature. Above that, no radish seed germinates reliably — heat-tolerant or not. That is the weather, not the seed. If you must sow in this period, sow in the evening, irrigate lightly and frequently, and use mulch.
The crop
- Maturity: roughly 35–40 days to mandi-ready
- Root: straight white daikon type, smooth skin, around 25–35 cm
- Uniformity: being F1, roots come even in size and colour, so grading is easy and the lot sells faster
- Bolting: risk is reduced in warm and wet weather because this is season-right seed, not old or home-saved seed
- Seed: supplied pre-treated — no separate seed treatment needed at your end
- Pack size: 100 gm — sized for one staggered plot
How growers use it
Sow in staggered lots 15–20 days apart so harvesting rolls through the off-season window rather than arriving all at once.
Two honest limits
Bolting risk is reduced, not eliminated — extreme heat can still trigger it. Root maggot and flea beetle remain real pests in this crop. We would rather tell you that than have the field surprise you.
Please remember the product code KERN-762 when ordering.

