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 99 shown
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Shallot 'Longor' sets

Shallot 'Longor' sets

Extra-long bulbs! ... More

Pack Quantity: 7x Shallot Sets

Was £13.99

Now
£10.99
Great Little Weeder

Great Little Weeder

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

Pack Quantity: 1x Little Weeder

 

 
£12.99
Onion Sets DuoShakespeareRed Cross

Autumn Planting Onion Sets Duo Pack

Super Saver Duo Pack ... More

Pack Quantity: Approximately 75 Sets of Each Variety, Shakespeare & Red Cross

 

 
£5.98
Elephant Garlic Cloves

Elephant Garlic Cloves

Sweet, mild, creamy cloves! ... More

Pack Quantity: 1x Pack of 12x Jumbo Cloves

 

 
£10.99
Pre-Planting Onion, Garlic & Shallot Fertiliser

Pre-Planting Onion, Garlic & Shallot Fertiliser

Concentrated Pre-Planting Garlic Fertiliser ... More

Pack Quantity: 1x 900g Tub

 

 
£6.99

Autumn Planting Onion, Shallot & Garlic Collection

With a tub of Fertiliser Worth £6.95 ... More

Pack Quantity: 1 pack each onion, garlic, shallot, and Fertiliser

 

 
£13.99
Shallot Sets - Eschalote Grise

Shallot Sets - Eschalote Grise

First Choice in Shallots! ... More

Pack Quantity: Approx. 15 Shallot Sets

Was £10.99

Now
£9.99
Spring Onion Seeds - Lilia (Red Onion)

Spring Onion Seeds - Lilia (Red Onion)

reliable spring onion ... More

Pack Quantity: 500x Spring Onion Seeds

 

 
£1.99
Garlic Duo Carcassonne and Provence WightGarlic Provence WightGarlic Carcassonne Wight

Autumn Planting Garlic Bulbs Duo Pack

Super Saver Pack! ... More

Pack Quantity: 4x Bulbs, 2x Each of Carcassone Wight & Provence Wight

 

 
£7.98
Shallot Sets - Golden Gourmet Autumn Planting

Shallot Sets - Golden Gourmet Autumn Planting

... More

Pack Quantity: Approximately 15-20 Shallot Sets

 

 
£4.99
Spring Onion Seeds - Guardsman

Spring Onion Seeds - Guardsman

Holds in good condition for longer! ... More

Pack Quantity: 1,000x Spring Onion Seeds

 

 
£2.79
Spring Onion Seeds - Furio

Spring Onion Seeds - Furio

Colourful Spring Onions! ... More

Pack Quantity: 300x Spring Onion Seeds

 

 
£1.99
Red and White Shallot Duo Pack - Autumn Planting

Red and White Shallot Duo Pack - Autumn Planting

Big supplies that store well ... More

Pack Quantity: 30x Sets, 15x of Each Variety

 

 
£12.98
Red Cross Onion Sets

Red Cross Onion Sets

Over Winters Superbly! ... More

Pack Quantity: Approximately 75 Onion Sets

 

 
£3.99
Spring Onion Seeds - White Lisbon

Spring Onion Seeds - White Lisbon

Mild & crispy spring onion! ... More

Pack Quantity: 750x Spring Onion Seeds

 

 
£1.69
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
Shakespeare Onion Sets

Shakespeare Onion Sets

Exceptional Bolt Resistance! ... More

Pack Quantity: Approximately 75 Onion Sets

 

 
£3.99
Radar Onion Sets

Radar Onion Sets

Hugely Popular! ... More

Pack Quantity: Approx. 75 Radar Onion Sets

 

 
£3.79
Elephant Garlic Cloves x6

Elephant Garlic Cloves x6

Big garlic bulbs that produce large cloves! ... More

Pack Quantity: 1x Pack of 6x Jumbo Cloves

 

 
£6.99
Spring Onion Seeds - Guardsman

Spring Onion Seeds - Guardsman

The standard spring onion ... More

Pack Quantity: 500x Spring Onion Seeds

 

 
£1.99
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  • 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.

View All Recipes »