Onion 'Radar' (overwintering) Seeds (1 g) · Weight: 1 g · Price: 587 Ft · In stock
Radar overwintering onion is a special overwintering variety. Mid-season, high-yielding selection. Strong, healthy foliage. The bulb body is round. Autumn-sown, ready for harvest early in spring — fresh onion even before spring-sown varieties.
Overwintering cultivation
Sow in late August–early September. Plant spacing 8 cm, row spacing 25 cm.
Harvest from May. Spring overwintered onion — special, early harvest.
Product details
Seed informationTreated
Life cycleOverwintering
Fruit/Flower colorBrown
Plant height (cm)30 cm
Growing timeMid-season
Row spacing (cm)30 cm
Plant spacing (cm)5 cm
Sowing timeOctober
Sowing depth (cm)1 cm
Seed requirement (g/10 m²)8 g/10 m²
Seeds per gram250
Avg. germination time (days)14 days
Optimal germination temp. (°C)10 °C
Harvest time (flowering time for flower seeds)June