Terra Nova Onion - Spring Zeffa

- Strong upright leaves that handle well when packing and cleaning.
- Blue green colour.
- Excellent vigour for year round production.
- Useful field resistance to downy mildew
- 510 seeds per gram.
- Soil temp 15 -30 degrees
- Emergence 10 days
- Planting distance rows 10 - 20 cm plants 2 cm
- Planting depth 1.5 cm
- Optimum soil PH 6 -6.8
- Crop maturity 80 - 100 days