Onion & Spring Onion Seeds

Onion 'Spanish Sun' Seeds (Allium cepa)

Bring sunshine to your garden with Onion 'Spanish Sun', a reliable, early-maturing variety that produces large, globe-shaped golden bulbs. Known for its mild, sweet flavor and crisp texture, it’s perfect for fresh salads, cooking, or storing. Easy to grow and versatile in the kitchen, this onion is a must-have for every vegetable garden.

How to Grow

• Sow indoors from January to March or directly outdoors from March to April.

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

• Sow seeds 1 cm deep in rows 30 cm apart.

• Thin seedlings to 10 cm spacing for full-sized bulbs.

• Keep soil moist but not waterlogged.

Key Features

• Early-maturing, large golden bulbs

• Mild, sweet flavor with crisp texture

• Suitable for fresh use, cooking, or storing

• Reliable variety for consistent yields

• Easy to grow in most garden soils

Ideal For

• Home gardeners and allotments

• Fresh salads, soups, and everyday cooking

• Long-term storage after harvest

• Gardeners seeking early, high-quality onions

Sowing

• Best time: Indoors January–March, outdoors March–April

• Depth: 1 cm

• Spacing: 10 cm between plants, 30 cm between rows

• Position: Full sun, well-drained fertile soil

• Harvest: August to September

Quick Tip

• Allow bulbs to fully dry in the sun before storing to extend their shelf life.

Onion ‘Ailsa Craig’ – Seeds

(Allium cepa)

Onion ‘Ailsa Craig’ is a traditional British heirloom variety, prized for its extra-large, globe-shaped bulbs and sweet, mild flavor. Known as the “show onion,” it’s a popular choice for exhibition growers and home gardeners alike. The golden-skinned bulbs can reach impressive sizes while maintaining tender, juicy flesh — perfect for slicing, salads, or cooking.

Key Features

• Type: Bulb onion (Heirloom)

• Bulb Size: Extra-large, globe-shaped

• Skin Color: Golden-brown

• Flesh: White, sweet, and mild

• Days to Maturity: 100–120 days

• Storage: Medium (best used fresh)

Ideal For

• Exhibition and show growing

• Fresh salads and mild onion dishes

• Home gardens and allotments

Sowing & Growing

• Sow indoors: January – February

• Transplant outdoors: April – May

• Harvest: August – September

• Spacing: 10–15 cm apart

• Position: Full sun

• Soil: Rich, fertile, well-drained soil

Care Tips

• Feed regularly for strong bulb growth.

• Keep soil moist but avoid waterlogging.

• Lift bulbs once tops start to yellow and fall over.

Spring Onion 'White Lisbon' Seeds (Allium cepa)

A classic favorite, Spring Onion 'White Lisbon' is one of the most popular and reliable scallion varieties. It produces crisp, mild-flavored stems with bright white bases and vibrant green tops, perfect for salads, stir-fries, and garnishes. Fast-growing and hardy, it can be sown throughout the season for a continuous supply of fresh spring onions.

How to Grow

• Sow directly outdoors from early spring to autumn.

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

• Sow thinly, 1 cm deep in rows 20 cm apart.

• Thin seedlings to 2–3 cm spacing.

• Harvest when stems reach pencil thickness.

Key Features

• Traditional, best-loved spring onion variety

• Mild, fresh flavor with crisp stems

• Quick to mature and easy to grow

• Can be sown successionally for year-round harvest

• Perfect for beds, borders, or containers

Ideal For

• Fresh salads and garnishes

• Stir-fries and Asian dishes

• Continuous cropping through the season

• Beginner-friendly gardens and containers

Sowing

• Best time: February to October

• Depth: 1 cm

• Row spacing: 20 cm

• Plant spacing: Thin to 2–3 cm

• Harvest: From 8 weeks after sowing

Quick Tip

• For tender, mild stems, sow little and often to enjoy fresh onions all season long.

Welsh Onion 'Kroll' – Seeds (Allium fistulosum)

The Welsh Onion 'Kroll' is a hardy and versatile perennial onion grown for its slender, upright stems and mild, onion-like flavor. Unlike bulb onions, it does not form bulbs but produces clusters of long, hollow stems that can be cut and used fresh like spring onions or left to grow for a stronger flavor. An easy, cut-and-come-again crop that thrives year after year.

How to Grow

• Sow seeds outdoors from March to July or indoors earlier for transplanting.

• Sow thinly, 1 cm deep, in rows 20 cm apart.

• Thin seedlings to 10 cm spacing once established.

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

• Harvest by cutting stems as required, leaving roots intact for regrowth.

Key Features

• Perennial onion producing clusters of hollow stems

• Mild, fresh onion flavor

• Easy cut-and-come-again harvest

• Hardy and long-lived in the garden

• Perfect alternative to spring onions

Ideal For

• Soups, salads, stir-fries, and garnishes

• Kitchen gardens, allotments, and containers

• Low-maintenance perennial cropping

• Year-round use in cooking

Sowing & Harvest

• Sow: March to July

• Depth: 1 cm

• Spacing: 10 cm between plants, 20 cm between rows

• Harvest: June to October, with regrowth year after year

Quick Tip

• Divide clumps every few years to keep plants vigorous and productive.

Red Onion ‘Scarlet’ Seeds (Allium cepa)

Grow vibrant, richly flavored bulbs with Red Onion ‘Scarlet’ (Allium cepa). This reliable variety produces medium to large, deep red onions with crisp flesh and a sweet yet tangy taste. Perfect for fresh salads, roasting, pickling, and cooking, it’s a versatile kitchen essential and a favorite for home gardeners.

How to Grow

• Sow seeds indoors in early spring or directly outdoors once soil warms.

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

• Sow seeds 0.5–1 cm deep and thin seedlings to 10–15 cm apart.

• Keep soil evenly moist during germination (10–14 days).

• Harvest bulbs when tops fall over and cure in a dry, airy space.

Key Features

• Produces medium to large, deep red bulbs

• Sweet yet tangy flavor with crisp texture

• Versatile: great for salads, pickling, roasting, and cooking

• Reliable and productive garden variety

• Stores well after curing

Ideal For

• Fresh salads and garnishes

• Pickling, roasting, and cooking

• Home gardens, allotments, and raised beds

• Gardeners seeking colorful, flavorful onions

Sowing

• Best time: Early spring indoors or outdoors after frost

• Depth: 0.5–1 cm

• Spacing: 10–15 cm apart

• Prefers full sun and well-drained, fertile soil

Quick Tip

• For sweeter onions, keep soil consistently moist during growth and avoid letting it dry out.

Onion 'Hiberna' Seeds (Allium cepa)

Grow a reliable and flavorful onion crop with Onion ‘Hiberna’. This hardy winter onion variety is prized for its firm, golden bulbs with a classic, mildly pungent flavor. Known for its excellent storage quality, it ensures you have fresh onions well into the colder months. A dependable choice for kitchen gardens and self-sufficient growers.

How to Grow

• Sow seeds outdoors in spring or late summer.

• Use fertile, well-drained soil in a sunny position.

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

• Thin seedlings to 10–15 cm apart for full-sized bulbs.

• Harvest once tops begin to yellow and fall over.

Key Features

• Hardy winter onion variety

• Firm, golden bulbs with mild pungency

• Excellent storage potential

• Reliable yields and consistent growth

• Perfect for year-round cooking

Ideal For

• Long-storage onion harvests

• Everyday culinary use

• Self-sufficient and winter gardens

• Growers seeking hardy, dependable onions

Sowing

• Best time: Spring or late summer

• Depth: 1 cm

• Spacing: 25–30 cm between rows, thin to 10–15 cm

• Prefers full sun and well-drained soil

Quick Tip

• Cure bulbs in a dry, airy place after harvesting to extend storage life.

Onion 'Globo' – Seeds (Allium cepa)

The Onion 'Globo' is a giant exhibition variety, producing exceptionally large, globe-shaped bulbs that can reach up to 800 g each under ideal conditions. Known for its impressive size and sweet, mild flavor, this onion is perfect for both showing and kitchen use. Its thick, golden skins cover a juicy, crisp interior, making it excellent for slicing, salads, and cooking.

Although primarily grown as an exhibition onion, 'Globo' is also valued by home gardeners who want a reliable large onion with excellent flavor. It does not store as long as smaller varieties but is unbeatable for fresh use in summer and autumn.

How to Grow

• Sow indoors: January – March in seed trays or modules

• Sow outdoors: March – April, thinly in rows 1 cm deep

• Transplant/Thin: 30 cm apart when large enough to handle

• Position: Full sun

• Soil: Fertile, well-drained, light soil enriched with organic matter

• Care: Keep well-watered in dry periods; feed regularly for best growth

Key Features

• Exhibition onion producing bulbs up to 800 g

• Sweet, mild flavor – ideal for fresh use

• Golden skin with crisp white flesh

• Perfect for slicing, salads, and cooking

• Best eaten fresh – not a long-term storage variety

Harvest

• Harvesting period: August – September

• Pull onions when tops yellow and fall over. Dry thoroughly before use.

Short Tip

Start onions early indoors for the biggest bulbs – consistent watering and feeding are key to giant results.

Curly Kale 'Sympatic' – Seeds (Brassica oleracea var. sabellica)

The Curly Kale 'Sympatic' is a vigorous and reliable kale variety, known for its decorative, tightly curled green leaves and excellent winter hardiness. This hardy leafy green thrives in cooler weather and can be harvested for many months, making it a staple crop for any kitchen garden.

Kale 'Sympatic' has a sweet, mild flavor that improves after the first frosts, when the leaves become more tender and less bitter. Perfect for soups, stews, stir-fries, smoothies, or simply steamed as a healthy side. The upright plants are also highly ornamental, adding texture and vibrant color to vegetable beds and borders.

How to Grow

• Sow indoors: March – May

• Sow outdoors: April – June, thinly in rows 1 cm deep

• Transplant/Thin: 45 cm apart when seedlings are large enough

• Position: Full sun or partial shade

• Soil: Moist, fertile, well-drained soil enriched with compost

• Care: Water regularly and protect young plants from cabbage pests

Key Features

• Hardy curly kale with decorative, ruffled leaves

• Reliable growth and long cropping season

• Flavour sweetens after frost

• Nutrient-rich superfood, packed with vitamins A, C, and K

• Great for winter harvests when little else grows

Harvest

• Harvesting period: October – March

• Pick outer leaves regularly, allowing the plant to continue producing throughout winter.

Short Tip

For the sweetest flavor, leave plants in the ground until after the first frosts – the cold enhances the natural sugars in the leaves.

Onion "Augusta" – Seeds (Allium cepa)

The Onion "Augusta" is a reliable, high-quality variety producing uniform, golden-yellow bulbs with firm flesh and excellent storage ability. Known for its good resistance to bolting and disease, Augusta is ideal for both kitchen gardeners and allotment growers seeking dependable harvests. Its mild, well-balanced flavor makes it versatile for everyday cooking.

How to Grow

• Sow indoors from January to March for transplanting, or direct outdoors from March to April.

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

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

• Thin seedlings to 10 cm apart to allow bulbs to swell.

• Water regularly during dry periods.

Key Features

• Uniform, golden-yellow bulbs

• Mild, versatile flavor

• Good resistance to bolting

• Excellent storage potential

• Easy to grow, reliable yields

Ideal For

• Everyday cooking – soups, salads, stir-fries, roasting

• Long-term storage after harvest

• Kitchen gardens and allotments

Sowing & Harvest

• Sow: January to April

• Depth: 1 cm

• Spacing: 10 cm between plants, 25–30 cm between rows

• Harvest: August to September

Quick Tip

• Lift onions when the tops begin to yellow and bend over. Dry thoroughly before storing in a cool, airy place.