Onion Seeds 'Fasto' F1

Allium cepa

Onion Fasto F1 is a top-performing onion that’s quick to mature and easy to grow. It produces a generous crop of uniform, golden-skinned bulbs with great flavour and texture. These onions are perfect for storing right through winter-they can last up to six months in the right conditions, making them a great choice for home-growing with reliable results. They’re also popular with growers who like to enter their onions at shows, thanks to their neat, consistent shape.

350 Seeds

10202436

Sold out this season

Come back in December

£2.99

Seed Only Delivery £2.49* | Learn More

Key Features

Marshalls Garden

High Yield

Marshalls Garden

Hardy

Marshalls Garden

Low Maintenance

Marshalls Garden

Enhanced

Product Information

Eventual Height:

30cm

Position:

Full Sun

Suitable for:

Pots, Window Sill, Patio, Small Gardens, Borders, Vegetable Plot, Window Boxes, Raised Bed

Plant Type:

Annual

Complete The Job

Growing Calendar

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

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Oct

Nov

Dec

Sow Indoors

Sow Indoors

Sow Outdoors

Sow Outdoors

Plant outdoors

Plant outdoors

Harvest

Harvest

  • Approx. 350 Fasto F1 hybrid seeds – uniform, high-quality results

  • Early maturing with neat, golden-skinned bulbs ideal for storing

  • Smart, reliable shape and finish – ideal for showing and kitchen use

Fasto F1 is a steady performer, even when the weather isn’t ideal!

These onion seeds produce neat, uniform bulbs that cure well and keep their shape. The golden-skinned onions have a reliable flavour, whether you’re cooking fresh or using stored bulbs.

This variety grows well in vegetable beds, garden borders, or allotments and doesn’t require much fuss.

It’s early maturing, so you can harvest early and free up space for other crops.  Fasto F1 onions also store well—they'll keep up to six months when kept in a cool, dry place.

Fasto F1 is a no-nonsense onion seed variety that delivers quality, flavour, and easy growing for home gardeners and allotment growers alike.

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Soil Type

Sow seeds into seed sowing compost for fast and healthy germination

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