Recently released Ministry of Defence files reveal surprising information about the role Daisyfield Mill played during the Second World War.
Daisyfield Mill’s part in Hitler’s downfall
It appears the former Granada TV studio and base of LE Training – codenamed ‘Plantation’ – was used as a secret torpedo manufacturing plant. This was under its guise as a flour mill.
The decision to manufacture torpedoes in Blackburn came about for a number of reasons. Seaports such as Liverpool and Glasgow were far too dangerous places to base munitions factories, due to heavy German bombing. Blackburn remained relatively free of air attacks throughout the duration of hostilities. Even the building of a dummy ROF, near the real plant, hardly tempted Germany’s Luftwaffe.
Daisyfield Mill was chosen due to its ideal location in between the railway and Leeds-Liverpool canal. Materials would be delivered here by train and then finished torpedoes would be floated down the canal to Liverpool, disguised as barges.
Due to the top secret nature of activities in the mill, very few signs remain of the role ‘Operation Plantation’ played in this country’s defence and subsequent victory. There are four stone pillars at the entrances to the mill. These are reputed to be four torpedoes encased in concrete which went missing during the war.
But the sharp-eyed historian only has to cross the canal to find tell-tale signs of what really happened in those troubled times. Woolwich Street, appropriately named, can still be found. But Ordnance Street and Artillery Street are well hidden – like the wartime secrets of Daisyfield Mill.
