Brown-yellow onion Hiberna is medium in size (130-140 g) and is globular in shape with rounded ends. The onion bulb is encased in a brown skin. Underneath the skin, the white flesh is firm, crisp with many layers of thin white rings. Overwintering onion. This onion just like many others has massive health benefits for you thanks to its fantastic supply of vitamins and minerals that include vitamin B6, B9, C and many others it also has a high dose of potassium, best of all onions are among the main dietary sources of fructans. Hiberna Onion seeds germinate between four and 10 days, the temperature of the soil is vital as the warmer the quicker it will germinate, but we do not advice going over 25°C (77°F) Hiberna Onions should be sown in a full sun position to get the best harvest and growth.

Sowing:
Sow outdoors: August – September
Season: Annual
Harvest Season:  May – June
Environment: Full Sun
Germination Time: 4-10 days
Temperature: 20-25°C(68-77°F)
Depth: 1/2 inch (1 cm)
Plant Spacing: 4x12in (10x30cm)
Plant Watering: Medium Well-drained