Onion Sets Hercules F1 – Mid-Season Storage Onion

Onion Sets ‘Hercules’ F1 – Mid-Season Storage Onion

Onion Sets ‘Hercules’ F1 is a dependable mid-season yellow/brown onion variety, valued for its strong flavour, reliable yields, and excellent storage performance. This popular F1 hybrid produces firm, well-shaped bulbs that are ideal for both kitchen use and keeping over winter.

Hercules F1 is slow to bolt, making it a reliable choice even in less predictable spring conditions. Easy to grow and adaptable, it performs well in gardens, raised beds, and allotments, and is suitable for growers of all experience levels.

Key Features

• F1 hybrid yellow/brown onion set

• Mid-season variety with dependable performance

• Strong, robust onion flavour

• Slow to bolt, reducing risk of premature flowering

• Excellent storage and keeping qualities

• Produces firm, uniform bulbs

• Easy to grow in gardens and allotments

How to Grow Onion Sets ‘Hercules’ F1

Store onion sets in a cool, dry, frost-free place until planting to prevent early growth.

Plant sets outdoors from March to April, or earlier in mild conditions if soil allows. Plant each set with the pointed tip just visible above the soil surface, spacing sets around 10–15 cm apart, with 30 cm between rows.

Choose a sunny position with well-drained soil. Keep beds weed-free and water during dry spells.

Harvest onions in late summer once the foliage turns yellow and falls over. Lift bulbs and allow them to dry thoroughly before storing in a cool, dry place.

Frequently Asked Questions

Is Hercules F1 good for storage?
Yes. Hercules F1 is known for its excellent keeping qualities when cured properly.

Does Hercules F1 bolt easily?
No. It is slow to bolt, making it more reliable than many other varieties.

What flavour does Hercules F1 have?
It has a strong, full onion flavour, ideal for cooking.

Is this variety suitable for beginners?
Yes. Onion sets are easy to grow, and Hercules F1 is a forgiving and dependable variety.

Perfect For

• Garden and allotment growing

• Growers wanting a strong-flavoured onion

• Long-storing onions

• Beginner and experienced gardeners