Onions, Shallots & Garlic

Marshall’s has an extensive range of onion, garlic and shallot sets which have been tried and tested to select the best performing varieties. You can grow onions, garlic and shallots from seed or from sets.

Sets are easy to grow as they can be planted directly into the garden, or into wide containers, as they’re low-maintenance and don’t take up much room. Onion, garlic and shallot sets can be planted in the spring as the soil starts to warm. They should be harvested from late June or early July, as the leaves begin to turn yellow.

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Onions, Shallots & Garlic
Products 1-20 of 100 shown
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Spring Onion Seeds - Gerda

Spring Onion Seeds - Gerda

Early-harvesting and hardy! ... More

Pack Quantity: 500x Spring Onion Seeds

 

 
£1.99
Spring Onion Seeds - Guardsman

Spring Onion Seeds - Guardsman

Holds in good condition for longer! ... More

Pack Quantity: 1,000x Spring Onion Seeds

 

 
£2.79
Kent & Stowe Onion Hoe

Kent & Stowe Onion Hoe

Embossed quality hand tool ... More

Pack Quantity: 1 Onion Hoe

 

 
£14.99
Spring Onion Seeds - White Lisbon

Spring Onion Seeds - White Lisbon

Mild & crispy spring onion! ... More

Pack Quantity: 750x Spring Onion Seeds

 

 
£1.69
Shallot Seeds - Ambition

Shallot Seeds - Ambition

Great for the showbench! ... More

Pack Quantity: 75x Onion Seeds

 

 
£1.99
Onion Seeds - Barletta Silverskin

Onion Seeds - Barletta Silverskin

Mild, Crisp & Crunchy! ... More

Pack Quantity: 400 seeds

 

 
£1.89
Great Little Weeder

Great Little Weeder

They don’t make them like they used to! ... More

Pack Quantity: 1x Little Weeder

 

 
£12.99
Onion Seeds - Ailsa Craig

Onion Seeds - Ailsa Craig

Excellent keeping qualities! ... More

Pack Quantity: 500 seeds

 

 
£2.89
Stuttgarter Stanfield Onion Sets

Stuttgarter Stanfield Onion Sets

Super choice for home gardeners! ... More

Pack Quantity: Approx. 75 Sets

Was £3.99

Now
£2.79
Shallot Sets - Red Gourmet

Shallot Sets - Red Gourmet

Absolutely delicious! ... More

Pack Quantity: Approx. 20 Shallot Sets

Was £4.99

Now
£2.99
Pre-Planting Onion, Garlic & Leek Fertiliser

Pre-Planting Onion, Garlic & Leek Fertiliser

Concentrated Pre-Planting Garlic Fertiliser ... More

Pack Quantity: 1x 900g Tub

 

 
£6.99
Spring Onion Seeds - Furio

Spring Onion Seeds - Furio

Colourful Spring Onions! ... More

Pack Quantity: 300x Spring Onion Seeds

 

 
£1.99
Onion Sets - Rumba (Heat Prepared)

Onion Sets - Rumba (Heat Prepared)

A top performer! ... More

Pack Quantity: Approx. 75 Onion sets (250g)

Was £3.99

Now
£2.39
Onion Seeds - Red Baron F1 Hybrid

Onion Seeds - Red Baron F1 Hybrid

Longest-storing onion! ... More

Pack Quantity: Sufficient for a 30ft/9m Row

 

 
£2.29
Onion Nets

Onion Nets

Keep your crops in top condition! ... More

Pack Quantity: 5x Storage Nets

 

 
£4.99
Onion Sets - Fen Early (Heat Prepared)

Onion Sets - Fen Early (Heat Prepared)

Marshalls Exclusive! ... More

Pack Quantity: Approx. 75 Onion Sets (250g)

Was £3.99

Now
£2.39
Spring Onion Seeds - Guardsman

Spring Onion Seeds - Guardsman

The standard spring onion ... More

Pack Quantity: 500x Spring Onion Seeds

 

 
£1.99
Spring Onion Seeds - White Lisbon - Winter Hardy

Spring Onion Seeds - White Lisbon - Winter Hardy

Early spring harvests ... More

Pack Quantity: 400x Spring Onion Seeds

 

 
£1.69
Onion Seeds - Marco F1 Hybrid

Onion Seeds - Marco F1 Hybrid

Beautiful globe shaped onions ... More

Pack Quantity: 400 seeds

 

 
£1.99
Spring Onion Seeds - Lilia (Red Onion)

Spring Onion Seeds - Lilia (Red Onion)

reliable spring onion ... More

Pack Quantity: 500x Spring Onion Seeds

 

 
£1.99
Products 1-20 of 100 shown
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April
  • Roasted Elephant Garlic Roasted Elephant Garlic

    If you thought you didn't like the taste of Garlic, think again! Elephant garlic produces huge, delicious bulbs which are excellent when served roasted and marinated with butter and olive oil.

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