Onion 'Signum' Seeds (Allium cepa)

Grow strong, reliable crops with Onion 'Signum', a versatile variety producing uniform, medium-sized bulbs with excellent storage qualities. Known for its firm texture and balanced flavor, this onion is a staple for every kitchen, perfect for cooking, salads, and long-term use through winter. A resilient and productive choice for gardeners.

How to Grow

• Sow indoors in early spring or directly outdoors when soil is workable.

• Prefers fertile, well-drained soil in full sun.

• Sow seeds thinly 1 cm deep in rows 25–30 cm apart.

• Thin seedlings to 10 cm spacing.

• Keep soil moist but not waterlogged.

Key Features

• Produces medium, round, uniform bulbs

• Firm texture with mild, balanced flavor

• Excellent for storage after harvest

• High yields with reliable performance

• Suitable for fresh use or winter storage

Ideal For

• Everyday kitchen use

• Long-term storage and winter supplies

• Fresh cooking, salads, soups, and stews

• Gardeners seeking a reliable, classic onion

Sowing

• Best time: Early spring to early summer

• Depth: 1 cm

• Row spacing: 25–30 cm

• Plant spacing: 10 cm after thinning

• Harvest: Mid to late summer

Quick Tip

• For the longest storage life, allow bulbs to dry thoroughly before storing in a cool, dark place.