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 44 shown
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Blushing Beauty Garlic Bulbs

Blushing Beauty Garlic Bulbs

Two large bulbs full of cloves for planting ... More

Pack Quantity: 2 Bulbs / Approx. 20-24 Cloves

Was £6.99

Now
£4.89
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
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Onion Sets - Rose Gold (Heat Prepared)

Onion Sets - Rose Gold (Heat Prepared)

75 sets in every pack ... More

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

Was £4.99

Now
£2.99
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Chefs Favourites Small Plot Collection

Chefs Favourites Small Plot Collection

Grow for great flavour ... More

Pack Quantity: 75x Onion Sets, 20x Shallot Sets, 2x Garlic Bulbs & 1x Gro-Bed

 

 
£11.97
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Onion Snowball - Spring Planting

Onion Snowball - Spring Planting

Exhibition-worthy onions ... More

Pack Quantity: approx 75 sets

 

 
£3.99
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Spring Planting Onion, Shallot & Garlic Special Offer Collection

Spring Planting Onion, Shallot & Garlic Special Offer Collection

Save money! ... More

Pack Quantity: 1x Pack Each of Onions, Garlic, Shallots, 3x Onion Nets & 900g tub of Fertiliser

 

 
£14.95
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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
Onion StuttgarterShallot Golden GourmetGarlic Picardy WightOnion Sets on DespatchShallot Sets on DespatchGarlic Picardy Wight Bulbs on Despatch

Spring Planting OSG Trio Pack Collection

SAVE £4 with this collection. ... More

Pack Quantity: 1x Pack of Each Variety

 

 
£9.97
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Onion Seeds - Isobel Rose

Onion Seeds - Isobel Rose

Beautiful pink and white internal rings! ... More

Pack Quantity: 300 Seeds

 

 
£2.49
Onion Seeds - Tosca

Onion Seeds - Tosca

Torpedo-shaped onions! ... More

Pack Quantity: 1 Packet - 100 Seeds

 

 
£1.49

Onion Sets Collection (Heat Prepared)

... More

Pack Quantity: Onion collection:225 sets (75 (250g) of every variety)

 

 
£9.99
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Spring Onion Seeds - Lilia (Red Onion)

Spring Onion Seeds - Lilia (Red Onion)

reliable spring onion ... More

Pack Quantity: 500x Spring Onion Seeds

 

 
£1.99
Onion Sets - Snowball - Autumn Planting

Onion Sets - Snowball - Autumn Planting

superb white onion ... More

Pack Quantity: approx 75 sets

 

 
£3.99
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Heat Prepared Onion Collection and Giant Fleece Tunnel

Heat Prepared Onion Collection and Giant Fleece Tunnel

Heat Prepared Onion Collection and Giant Fleece Tunnel ... More

Pack Quantity: Onion collection: 225 sets (75 (250g) of every variety) and tunnel

 

 
£9.99
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Onion Set Collection Heat Prepared with Fertiliser

Onion Set Collection Heat Prepared with Fertiliser

Half Price Fertiliser included - SAVE £5.47 ... More

Pack Quantity: 225 Onion sets (approx. 75 sets (250g) of every variety)

 

 
£13.48
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Onion Red Ray -Sets

Onion Red Ray -Sets

Onion ‘Red Ray’ is an improvement of ‘Red Baron’. ... More

Pack Quantity: Approx. 75 Onion Sets

 

 
£4.49
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Shallot Sets - Golden Gourmet

Shallot Sets - Golden Gourmet

Delicious Variety, Stores Very Well ... More

Pack Quantity: Approx. 20 Shallot Sets

Was £4.99

Now
£2.99
Shallot Sets - Red Gourmet

Shallot Sets - Red Gourmet

Absolutely delicious! ... More

Pack Quantity: Approx. 20 Shallot Sets

Was £4.99

Now
£2.99
Red Baron Onion Sets

Red Baron Onion Sets

Superb tasting variety! ... More

Pack Quantity: Approx. 75 Sets

 

 
£3.99
More Info
Picardy Wight Garlic Bulbs

Picardy Wight Garlic Bulbs

Grows in Cooler Climates! ... More

Pack Quantity: 2 Bulbs / Approx. 20-25 Cloves

Was £4.99

Now
£3.49
Products 1-20 of 44 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.

View All Recipes »