Enhanced
Onion Seeds 'Fasto' F1
Onion Seeds 'Fasto' F1 Onion Seeds 'Fasto' F1 Onion Seeds 'Fasto' F1 Onion Seeds 'Fasto' F1
Onion Seeds 'Fasto' F1 Onion Seeds 'Fasto' F1 Onion Seeds 'Fasto' F1 Onion Seeds 'Fasto' F1 Onion Seeds 'Fasto' F1 Onion Seeds 'Fasto' F1

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Onion Seeds 'Fasto' F1
Onion Seeds 'Fasto' F1
Onion Seeds 'Fasto' F1
Onion Seeds 'Fasto' F1
Onion Seeds 'Fasto' F1
Onion Seeds 'Fasto' F1
Onion Seeds 'Fasto' F1
Onion Seeds 'Fasto' F1
Onion Seeds 'Fasto' F1
Onion Seeds 'Fasto' F1
Onion Seeds 'Fasto' F1

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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.

Marshalls Garden

350 Seeds

10202436

Sold out this season

Come back in December

£2.99

Seed Only Delivery £2.49* | Learn More

Seed Only Delivery £2.49*

Seed Packets £2.49: Dispatched by our expert team within 24hrs of placing your order 7 days a week

To ensure your seeds arrive in the freshest condition and undamaged, they are carefully packed in specially designed, fully recyclable packaging.

For larger seed orders we use Yodel express delivery to ensure you receive your package within 3 days of placing your order with the addition of it being fully tracked for your peace of mind.

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

Sep

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.

Why Marshalls Garden

We are more than just a team; we are your gardening experts, dedicated to providing valuable guidance and support for all your gardening endeavours.


Discover our wide range of gardening guides developed over 75 years, showcasing our commitment to gardening.


Contact us Mon – Sat and even on bank holidays (because gardening queries don't follow a calendar), to discuss our product range or chat about all things gardening.


When you order from us, expect promptness. 'In stock' plants and seeds are dispatched within two working days. And because we're as green as our thumbs, all our packaging is recyclable.


We are honoured to have received the prestigious silver medal at the 2022 Great British Growing Awards for Best Online Retailer.


Our trustworthiness isn't just us talking. It's thousands of five-star reviews on Trustpilot and a 100% happiness guarantee on all our products. We're not just here to sell, we're here to sow trust.


Soil Type

Sow seeds into seed sowing compost for fast and healthy germination

Reviews

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