Season 6 is announced to be released in the UK (R2) on July 15th 2013. Here is the Cover Artwork:
![HLS&UK]( "HLS&UK")
http://www.amazon.co.uk/Heartland-The-Complete-Sixth-Season/dp/B00B6RBT1A/ref=sr_1_1?ie=UTF8&qid=1368175872&sr=8-1&keywords=heartland+6
http://www.amazon.co.uk/Heartland-The-Complete-Sixth-Season/dp/B00B6RBT1A/ref=sr_1_1?ie=UTF8&qid=1368175872&sr=8-1&keywords=heartland+6