Heat Prepared

Our Heat Treated Onion Sets are specially heat-treated for 20 weeks to help prevent bolting. Heat Preparation also extends the growth period which means that greater yields can be achieved.

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Heat Prepared
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Onion Sets - Fen Early (Heat Prepared)

Onion Sets - Fen Early (Heat Prepared)

Marshalls Exclusive! ... More

Pack Quantity: Approx. 75 Fen Early Onion Sets

 

 
£4.49
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Onion Sets - Rumba (Heat Prepared)

Onion Sets - Rumba (Heat Prepared)

A top performer! ... More

Pack Quantity: Approx 75 Sets

 

 
£4.49
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Onion Sets - Marshalls Red Fen (Heat Prepared)

Onion Sets - Marshalls Red Fen (Heat Prepared)

Stores Very Well! ... More

Pack Quantity: Approx 75 Sets

 

 
£4.49
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New Fen Globe Onion Sets (Heat Prepared)

New Fen Globe Onion Sets (Heat Prepared)

Yields heavy crops of mild onions! ... More

Pack Quantity: Approx 75 Sets

 

 
£4.49
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Onion Set Collection Heat Prepared - Free Fertiliser

Onion Set Collection Heat Prepared - Free Fertiliser

Heat treated Onions, Free Fertiliser worth £6.95 ... More

Pack Quantity: Approx. 225 sets total, 75 sets of each

 

 
£9.95
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Onion Sets Collection (Heat Prepared)

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Pack Quantity: 1 complete collection

 

 
£10.95
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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 and tunnel

 

 
£19.90
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Products 1-7 of 7 shown
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