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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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
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
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 Sets - Red Sun Autumn Planting

Shallot Sets - Red Sun Autumn Planting

Great value bulbs ... More

Pack Quantity: Approximately 20 Shallot Sets

 

 
£4.99
OSG Trio In BowlOnions ShakespeareGolden GourmetProvence Wight

Autumn Planting Onion, Shallot & Garlic Trio Pack

Best selling Autumn trio ... More

Pack Quantity: 1x Pack Each of Onion Shakespeare, Shallot Golden Gourmet & Garlic Provence Wight

 

 
£9.97

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
Onion Seeds - Ailsa Craig

Onion Seeds - Ailsa Craig

Excellent keeping qualities! ... More

Pack Quantity: 500 seeds

 

 
£2.89
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
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
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
Spring Onion Seeds - Furio

Spring Onion Seeds - Furio

Colourful Spring Onions! ... More

Pack Quantity: 300x Spring Onion Seeds

 

 
£1.99
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
Carcassonne Wight Garlic Bulbs

Carcassonne Wight Garlic Bulbs

Pink-cloved Hardneck! ... More

Pack Quantity: 2 Bulbs (approx 20-25 cloves)

 

 
£4.99
Autumn Planting Onion, Shallot & Garlic Special Offer Collection

Autumn Planting Onion, Shallot & Garlic Special Offer Collection

Get a great Autumn Deal! ... More

Pack Quantity: 1x net of 75 Onion sets, 2x Garlic bulbs, 20x Shallot sets, 3x Onion Nets & a 900g tub of Fertiliser

 

 
£12.49
Spring Onion Seeds - Guardsman

Spring Onion Seeds - Guardsman

The standard spring onion ... More

Pack Quantity: 500x Spring Onion Seeds

 

 
£1.99
Onion Nets

Onion Nets

Keep your crops in top condition! ... More

Pack Quantity: 5x Storage Nets

 

 
£4.99
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    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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