New figures show some 264 cannabis farms have been found by police since December 2006 – with 176 of these in Strathclyde.
In 2006, just 18 farms were found in Scotland, compared with 89 in 2009. Six farms have already been raided this year.
More than 120,000 cannabis plants, worth £37 million, have been seized by police across Scotland, as part of their drive to tackle the growing problem of gangland drug cultivation.
New figures show some 264 cannabis farms have been found by police since December 2006 – with 176 of these in Strathclyde.
In 2006, just 18 farms were found in Scotland, compared with 89 in 2009. Six farms have already been raided this year.